375012638 has 48 divisors (see below), whose sum is σ = 761036640. Its totient is φ = 134861760.

The previous prime is 375012623. The next prime is 375012643. The reversal of 375012638 is 836210573.

It is a junction number, because it is equal to n+sod(n) for n = 375012598 and 375012607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13508 + ... + 30536.

It is an arithmetic number, because the mean of its divisors is an integer number (15854930).

Almost surely, 2^375012638 is an apocalyptic number.

375012638 is an abundant number, since it is smaller than the sum of its proper divisors (386024002).

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

375012638 is a wasteful number, since it uses less digits than its factorization.

375012638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17073 (or 17062 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 375012638 is about 19365.2430400447. The cubic root of 375012638 is about 721.1328860183.

The spelling of 375012638 in words is "three hundred seventy-five million, twelve thousand, six hundred thirty-eight".