3446718450 has 96 divisors (see below), whose sum is σ = 9834132480. Its totient is φ = 782568000.

The previous prime is 3446718437. The next prime is 3446718467. The reversal of 3446718450 is 548176443.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 147681 + ... + 169419.

It is an arithmetic number, because the mean of its divisors is an integer number (102438880).

Almost surely, 2^3446718450 is an apocalyptic number.

3446718450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3446718450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4917066240).

3446718450 is an abundant number, since it is smaller than the sum of its proper divisors (6387414030).

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

3446718450 is a wasteful number, since it uses less digits than its factorization.

3446718450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21912 (or 21907 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 3446718450 is about 58708.7595678873. The cubic root of 3446718450 is about 1510.5505718546.

The spelling of 3446718450 in words is "three billion, four hundred forty-six million, seven hundred eighteen thousand, four hundred fifty".