445307376 has 40 divisors (see below), whose sum is σ = 1151721424. Its totient is φ = 148262400.

The previous prime is 445307371. The next prime is 445307399. The reversal of 445307376 is 673703544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445307371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40026 + ... + 49926.

Almost surely, 2^445307376 is an apocalyptic number.

It is an amenable number.

445307376 is an abundant number, since it is smaller than the sum of its proper divisors (706414048).

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

445307376 is a wasteful number, since it uses less digits than its factorization.

445307376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10849 (or 10843 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 39.

The square root of 445307376 is about 21102.3073619924. The cubic root of 445307376 is about 763.6364140796.

The spelling of 445307376 in words is "four hundred forty-five million, three hundred seven thousand, three hundred seventy-six".