874834870 has 64 divisors (see below), whose sum is σ = 1942770816. Its totient is φ = 276203520.

The previous prime is 874834867. The next prime is 874834897. The reversal of 874834870 is 78438478.

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 31 ways as a sum of consecutive naturals, for example, 491422 + ... + 493198.

It is an arithmetic number, because the mean of its divisors is an integer number (30355794).

Almost surely, 2^874834870 is an apocalyptic number.

874834870 is an abundant number, since it is smaller than the sum of its proper divisors (1067935946).

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

874834870 is a wasteful number, since it uses less digits than its factorization.

874834870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345.

The product of its (nonzero) digits is 1204224, while the sum is 49.

The square root of 874834870 is about 29577.6075773549. The cubic root of 874834870 is about 956.4054195387.

The spelling of 874834870 in words is "eight hundred seventy-four million, eight hundred thirty-four thousand, eight hundred seventy".