313748876 has 48 divisors (see below), whose sum is σ = 643507200. Its totient is φ = 131058048.

The previous prime is 313748833. The next prime is 313748887. The reversal of 313748876 is 678847313.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 313748876.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551120 + ... + 551688.

It is an arithmetic number, because the mean of its divisors is an integer number (13406400).

Almost surely, 2^313748876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313748876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321753600).

313748876 is an abundant number, since it is smaller than the sum of its proper divisors (329758324).

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

313748876 is a wasteful number, since it uses less digits than its factorization.

313748876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046 (or 1044 counting only the distinct ones).

The product of its digits is 677376, while the sum is 47.

The square root of 313748876 is about 17712.9578557620. The cubic root of 313748876 is about 679.5071948469.

The spelling of 313748876 in words is "three hundred thirteen million, seven hundred forty-eight thousand, eight hundred seventy-six".