874166836 has 12 divisors (see below), whose sum is σ = 1582543620. Its totient is φ = 422011520.

The previous prime is 874166827. The next prime is 874166851. The reversal of 874166836 is 638661478.

It can be written as a sum of positive squares in 2 ways, for example, as 697276836 + 176890000 = 26406^2 + 13300^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 874166836.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3767845 + ... + 3768076.

It is an arithmetic number, because the mean of its divisors is an integer number (131878635).

Almost surely, 2^874166836 is an apocalyptic number.

It is an amenable number.

874166836 is a deficient number, since it is larger than the sum of its proper divisors (708376784).

874166836 is a wasteful number, since it uses less digits than its factorization.

874166836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7535954 (or 7535952 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 49.

The square root of 874166836 is about 29566.3125194874. The cubic root of 874166836 is about 956.1619168101.

The spelling of 874166836 in words is "eight hundred seventy-four million, one hundred sixty-six thousand, eight hundred thirty-six".