446628996 has 72 divisors (see below), whose sum is σ = 1285187904. Its totient is φ = 129455040.

The previous prime is 446628989. The next prime is 446629037. The reversal of 446628996 is 699826644.

446628996 is a `hidden beast` number, since 4 + 4 + 6 + 628 + 9 + 9 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15411 + ... + 33626.

It is an arithmetic number, because the mean of its divisors is an integer number (17849832).

Almost surely, 2^446628996 is an apocalyptic number.

446628996 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

446628996 is an abundant number, since it is smaller than the sum of its proper divisors (838558908).

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

446628996 is a wasteful number, since it uses less digits than its factorization.

446628996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49081 (or 49076 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 446628996 is about 21133.5987470189. The cubic root of 446628996 is about 764.3911290042.

The spelling of 446628996 in words is "four hundred forty-six million, six hundred twenty-eight thousand, nine hundred ninety-six".