445740376 has 16 divisors (see below), whose sum is σ = 836022600. Its totient is φ = 222801024.

The previous prime is 445740319. The next prime is 445740377. The reversal of 445740376 is 673047544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445740377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27760 + ... + 40768.

Almost surely, 2^445740376 is an apocalyptic number.

It is an amenable number.

445740376 is a deficient number, since it is larger than the sum of its proper divisors (390282224).

445740376 is a wasteful number, since it uses less digits than its factorization.

445740376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17298 (or 17294 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 40.

The square root of 445740376 is about 21112.5644107958. The cubic root of 445740376 is about 763.8838442600.

The spelling of 445740376 in words is "four hundred forty-five million, seven hundred forty thousand, three hundred seventy-six".