3139496136 has 96 divisors (see below), whose sum is σ = 10140024960. Its totient is φ = 857995776.

The previous prime is 3139496119. The next prime is 3139496137. The reversal of 3139496136 is 6316949313.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 3139496091 and 3139496100.

It is not an unprimeable number, because it can be changed into a prime (3139496137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123825 + ... + 147008.

It is an arithmetic number, because the mean of its divisors is an integer number (105625260).

Almost surely, 2^3139496136 is an apocalyptic number.

3139496136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3139496136 is an abundant number, since it is smaller than the sum of its proper divisors (7000528824).

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

3139496136 is a wasteful number, since it uses less digits than its factorization.

3139496136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270875 (or 270868 counting only the distinct ones).

The product of its digits is 314928, while the sum is 45.

The square root of 3139496136 is about 56031.2068047798. The cubic root of 3139496136 is about 1464.2660203682.

The spelling of 3139496136 in words is "three billion, one hundred thirty-nine million, four hundred ninety-six thousand, one hundred thirty-six".