874840806 has 36 divisors (see below), whose sum is σ = 2204958132. Its totient is φ = 249954264.

The previous prime is 874840781. The next prime is 874840831. The reversal of 874840806 is 608048478.

It is an interprime number because it is at equal distance from previous prime (874840781) and next prime (874840831).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 495060 + ... + 496823.

It is an arithmetic number, because the mean of its divisors is an integer number (61248837).

Almost surely, 2^874840806 is an apocalyptic number.

874840806 is an abundant number, since it is smaller than the sum of its proper divisors (1330117326).

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

874840806 is a wasteful number, since it uses less digits than its factorization.

874840806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991905 (or 991895 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 874840806 is about 29577.7079233669. The cubic root of 874840806 is about 956.4075826935.

The spelling of 874840806 in words is "eight hundred seventy-four million, eight hundred forty thousand, eight hundred six".