445962996 has 30 divisors (see below), whose sum is σ = 1165836210. Its totient is φ = 148654224.

The previous prime is 445962973. The next prime is 445963039. The reversal of 445962996 is 699269544.

It is a happy number.

445962996 is a `hidden beast` number, since 4 + 4 + 5 + 9 + 629 + 9 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 261274896 + 184688100 = 16164^2 + 13590^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 687891 + ... + 688538.

It is an arithmetic number, because the mean of its divisors is an integer number (38861207).

Almost surely, 2^445962996 is an apocalyptic number.

It is an amenable number.

445962996 is an abundant number, since it is smaller than the sum of its proper divisors (719873214).

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

445962996 is a wasteful number, since it uses less digits than its factorization.

445962996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376445 (or 1376434 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 54.

The square root of 445962996 is about 21117.8359686782. The cubic root of 445962996 is about 764.0109941493.

The spelling of 445962996 in words is "four hundred forty-five million, nine hundred sixty-two thousand, nine hundred ninety-six".