373904 has 10 divisors (see below), whose sum is σ = 724470. Its totient is φ = 186944.

The previous prime is 373903. The next prime is 373909. The reversal of 373904 is 409373.

It can be written as a sum of positive squares in only one way, i.e., 250000 + 123904 = 500^2 + 352^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (373903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11669 + ... + 11700.

It is an arithmetic number, because the mean of its divisors is an integer number (72447).

2³⁷³⁹⁰⁴ is an apocalyptic number.

It is an amenable number.

373904 is a deficient number, since it is larger than the sum of its proper divisors (350566).

373904 is a wasteful number, since it uses less digits than its factorization.

373904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23377 (or 23371 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 373904 is about 611.4769006267. The cubic root of 373904 is about 72.0421563824.

The spelling of 373904 in words is "three hundred seventy-three thousand, nine hundred four".