375689990 has 16 divisors (see below), whose sum is σ = 728260848. Its totient is φ = 138716256.

The previous prime is 375689939. The next prime is 375690001. The reversal of 375689990 is 99986573.

It is a super-2 number, since 2×375689990² = 282285937172400200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1444832 + ... + 1445091.

It is an arithmetic number, because the mean of its divisors is an integer number (45516303).

Almost surely, 2^375689990 is an apocalyptic number.

375689990 is a deficient number, since it is larger than the sum of its proper divisors (352570858).

375689990 is a wasteful number, since it uses less digits than its factorization.

375689990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2889943.

The product of its (nonzero) digits is 3674160, while the sum is 56.

The square root of 375689990 is about 19382.7240087662. The cubic root of 375689990 is about 721.5667976256.

The spelling of 375689990 in words is "three hundred seventy-five million, six hundred eighty-nine thousand, nine hundred ninety".