3100244139 has 10 divisors (see below), whose sum is σ = 4631229020. Its totient is φ = 2066829372.

The previous prime is 3100244123. The next prime is 3100244141. The reversal of 3100244139 is 9314420013.

It is not a de Polignac number, because 3100244139 - 2⁴ = 3100244123 is a prime.

It is a super-2 number, since 2×3100244139² = 19223027442807702642, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3100244179) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19137229 + ... + 19137390.

It is an arithmetic number, because the mean of its divisors is an integer number (463122902).

Almost surely, 2^3100244139 is an apocalyptic number.

3100244139 is a deficient number, since it is larger than the sum of its proper divisors (1530984881).

3100244139 is an equidigital number, since it uses as much as digits as its factorization.

3100244139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38274631 (or 38274622 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3100244139 is about 55679.8360180775. The cubic root of 3100244139 is about 1458.1380121350.

The spelling of 3100244139 in words is "three billion, one hundred million, two hundred forty-four thousand, one hundred thirty-nine".