3113868438 has 12 divisors (see below), whose sum is σ = 6746714988. Its totient is φ = 1037956140.

The previous prime is 3113868437. The next prime is 3113868469. The reversal of 3113868438 is 8348683113.

It is a junction number, because it is equal to n+sod(n) for n = 3113868393 and 3113868402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113868437) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86496328 + ... + 86496363.

It is an arithmetic number, because the mean of its divisors is an integer number (562226249).

Almost surely, 2^3113868438 is an apocalyptic number.

3113868438 is an abundant number, since it is smaller than the sum of its proper divisors (3632846550).

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

3113868438 is a wasteful number, since it uses less digits than its factorization.

3113868438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172992699 (or 172992696 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 3113868438 is about 55802.0468979409. The cubic root of 3113868438 is about 1460.2708633003.

The spelling of 3113868438 in words is "three billion, one hundred thirteen million, eight hundred sixty-eight thousand, four hundred thirty-eight".