446940372 has 24 divisors (see below), whose sum is σ = 1043205856. Its totient is φ = 148930848.

The previous prime is 446940349. The next prime is 446940457. The reversal of 446940372 is 273049644.

It is a super-2 number, since 2×446940372² = 399511392246996768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 446940372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60378 + ... + 67374.

Almost surely, 2^446940372 is an apocalyptic number.

It is an amenable number.

446940372 is an abundant number, since it is smaller than the sum of its proper divisors (596265484).

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

446940372 is a wasteful number, since it uses less digits than its factorization.

446940372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12327 (or 12325 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 446940372 is about 21140.9643110242. The cubic root of 446940372 is about 764.5687244013.

The spelling of 446940372 in words is "four hundred forty-six million, nine hundred forty thousand, three hundred seventy-two".