1013888874 has 48 divisors (see below), whose sum is σ = 2212433568. Its totient is φ = 309466368.

The previous prime is 1013888861. The next prime is 1013888899. The reversal of 1013888874 is 4788883101.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56257 + ... + 72059.

It is an arithmetic number, because the mean of its divisors is an integer number (46092366).

Almost surely, 2^1013888874 is an apocalyptic number.

1013888874 is an abundant number, since it is smaller than the sum of its proper divisors (1198544694).

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

1013888874 is a wasteful number, since it uses less digits than its factorization.

1013888874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15879 (or 15862 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 48.

The square root of 1013888874 is about 31841.6217237753. The cubic root of 1013888874 is about 1004.6083551074.

The spelling of 1013888874 in words is "one billion, thirteen million, eight hundred eighty-eight thousand, eight hundred seventy-four".