874438668 has 72 divisors (see below), whose sum is σ = 2248685712. Its totient is φ = 286474752.

The previous prime is 874438637. The next prime is 874438687. The reversal of 874438668 is 866834478.

It is a super-2 number, since 2×874438668² = 1529285968187228448, which contains 22 as substring.

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, 526896 + ... + 528552.

It is an arithmetic number, because the mean of its divisors is an integer number (31231746).

Almost surely, 2^874438668 is an apocalyptic number.

It is an amenable number.

874438668 is an abundant number, since it is smaller than the sum of its proper divisors (1374247044).

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

874438668 is a wasteful number, since it uses less digits than its factorization.

874438668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911 (or 1906 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 54.

The square root of 874438668 is about 29570.9091507177. The cubic root of 874438668 is about 956.2610163027.

The spelling of 874438668 in words is "eight hundred seventy-four million, four hundred thirty-eight thousand, six hundred sixty-eight".