445073708 has 24 divisors (see below), whose sum is σ = 825323520. Its totient is φ = 209422800.

The previous prime is 445073677. The next prime is 445073711. The reversal of 445073708 is 807370544.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7916 + ... + 30867.

It is an arithmetic number, because the mean of its divisors is an integer number (34388480).

Almost surely, 2^445073708 is an apocalyptic number.

It is an amenable number.

445073708 is a deficient number, since it is larger than the sum of its proper divisors (380249812).

445073708 is a wasteful number, since it uses less digits than its factorization.

445073708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38957 (or 38955 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 445073708 is about 21096.7700845414. The cubic root of 445073708 is about 763.5028220013.

The spelling of 445073708 in words is "four hundred forty-five million, seventy-three thousand, seven hundred eight".