3345946488 has 64 divisors (see below), whose sum is σ = 9311616000. Its totient is φ = 1113237216.

The previous prime is 3345946481. The next prime is 3345946489. The reversal of 3345946488 is 8846495433.

3345946488 is a `hidden beast` number, since 3 + 3 + 4 + 594 + 6 + 48 + 8 = 666.

It is a super-2 number, since 2×3345946488² = 22390715801119068288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345946481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103993 + ... + 132311.

It is an arithmetic number, because the mean of its divisors is an integer number (145494000).

Almost surely, 2^3345946488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3345946488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4655808000).

3345946488 is an abundant number, since it is smaller than the sum of its proper divisors (5965669512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3345946488 is a wasteful number, since it uses less digits than its factorization.

3345946488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28881 (or 28871 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 54.

The square root of 3345946488 is about 57844.1569045656. The cubic root of 3345946488 is about 1495.6833656949.

The spelling of 3345946488 in words is "three billion, three hundred forty-five million, nine hundred forty-six thousand, four hundred eighty-eight".