376431408 has 80 divisors (see below), whose sum is σ = 1144078560. Its totient is φ = 118093824.

The previous prime is 376431403. The next prime is 376431431. The reversal of 376431408 is 804134673.

376431408 is a `hidden beast` number, since 3 + 7 + 643 + 1 + 4 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (376431403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18285 + ... + 32972.

It is an arithmetic number, because the mean of its divisors is an integer number (14300982).

Almost surely, 2^376431408 is an apocalyptic number.

It is an amenable number.

376431408 is an abundant number, since it is smaller than the sum of its proper divisors (767647152).

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

376431408 is a wasteful number, since it uses less digits than its factorization.

376431408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51291 (or 51279 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 376431408 is about 19401.8403250826. The cubic root of 376431408 is about 722.0411524439.

The spelling of 376431408 in words is "three hundred seventy-six million, four hundred thirty-one thousand, four hundred eight".