875402738 has 48 divisors (see below), whose sum is σ = 1592089344. Its totient is φ = 359543520.

The previous prime is 875402687. The next prime is 875402761. The reversal of 875402738 is 837204578.

It is a happy 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, 323720 + ... + 326412.

It is an arithmetic number, because the mean of its divisors is an integer number (33168528).

Almost surely, 2^875402738 is an apocalyptic number.

875402738 is a deficient number, since it is larger than the sum of its proper divisors (716686606).

875402738 is a wasteful number, since it uses less digits than its factorization.

875402738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847 (or 2840 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 875402738 is about 29587.2056470360. The cubic root of 875402738 is about 956.6123136547.

The spelling of 875402738 in words is "eight hundred seventy-five million, four hundred two thousand, seven hundred thirty-eight".