838312873674 has 32 divisors (see below), whose sum is σ = 1679277355200. Its totient is φ = 278995988352.

The previous prime is 838312873669. The next prime is 838312873721. The reversal of 838312873674 is 476378213838.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11680852 + ... + 11752400.

It is an arithmetic number, because the mean of its divisors is an integer number (52477417350).

Almost surely, 2^838312873674 is an apocalyptic number.

838312873674 is an abundant number, since it is smaller than the sum of its proper divisors (840964481526).

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

838312873674 is a wasteful number, since it uses less digits than its factorization.

838312873674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74614.

The product of its digits is 32514048, while the sum is 60.

The spelling of 838312873674 in words is "eight hundred thirty-eight billion, three hundred twelve million, eight hundred seventy-three thousand, six hundred seventy-four".