374606374638 has 16 divisors (see below), whose sum is σ = 750243312000. Its totient is φ = 124697031096.

The previous prime is 374606374609. The next prime is 374606374741. The reversal of 374606374638 is 836473606473.

It is a happy number.

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, 42935388 + ... + 42944111.

It is an arithmetic number, because the mean of its divisors is an integer number (46890207000).

Almost surely, 2^374606374638 is an apocalyptic number.

374606374638 is an abundant number, since it is smaller than the sum of its proper divisors (375636937362).

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

374606374638 is a wasteful number, since it uses less digits than its factorization.

374606374638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85880231.

The product of its (nonzero) digits is 36578304, while the sum is 57.

The spelling of 374606374638 in words is "three hundred seventy-four billion, six hundred six million, three hundred seventy-four thousand, six hundred thirty-eight".