874379986 has 16 divisors (see below), whose sum is σ = 1400567040. Its totient is φ = 408497040.

The previous prime is 874379977. The next prime is 874380007. The reversal of 874379986 is 689973478.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241356 + ... + 244951.

It is an arithmetic number, because the mean of its divisors is an integer number (87535440).

Almost surely, 2^874379986 is an apocalyptic number.

874379986 is a deficient number, since it is larger than the sum of its proper divisors (526187054).

874379986 is a wasteful number, since it uses less digits than its factorization.

874379986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486369.

The product of its digits is 18289152, while the sum is 61.

The square root of 874379986 is about 29569.9169089127. The cubic root of 874379986 is about 956.2396248408.

The spelling of 874379986 in words is "eight hundred seventy-four million, three hundred seventy-nine thousand, nine hundred eighty-six".