3345446142 has 12 divisors (see below), whose sum is σ = 7248466680. Its totient is φ = 1115148708.

The previous prime is 3345446141. The next prime is 3345446149. The reversal of 3345446142 is 2416445433.

3345446142 is a `hidden beast` number, since 3 + 34 + 5 + 4 + 4 + 614 + 2 = 666.

It is a super-2 number, since 2×3345446142² = 22384019778045368328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3345446097 and 3345446106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345446141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 92929042 + ... + 92929077.

It is an arithmetic number, because the mean of its divisors is an integer number (604038890).

Almost surely, 2^3345446142 is an apocalyptic number.

3345446142 is an abundant number, since it is smaller than the sum of its proper divisors (3903020538).

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

3345446142 is a wasteful number, since it uses less digits than its factorization.

3345446142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185858127 (or 185858124 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 3345446142 is about 57839.8317943612. The cubic root of 3345446142 is about 1495.6088081671.

The spelling of 3345446142 in words is "three billion, three hundred forty-five million, four hundred forty-six thousand, one hundred forty-two".