373898394 has 24 divisors (see below), whose sum is σ = 832009620. Its totient is φ = 121264128.

The previous prime is 373898383. The next prime is 373898401. The reversal of 373898394 is 493898373.

It can be written as a sum of positive squares in 2 ways, for example, as 373842225 + 56169 = 19335^2 + 237^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 373898394.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280039 + ... + 281370.

Almost surely, 2^373898394 is an apocalyptic number.

373898394 is an abundant number, since it is smaller than the sum of its proper divisors (458111226).

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

373898394 is a wasteful number, since it uses less digits than its factorization.

373898394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561454 (or 561451 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 373898394 is about 19336.4524667789. The cubic root of 373898394 is about 720.4179633419.

The spelling of 373898394 in words is "three hundred seventy-three million, eight hundred ninety-eight thousand, three hundred ninety-four".