3139496147 has 2 divisors, whose sum is σ = 3139496148. Its totient is φ = 3139496146.

The previous prime is 3139496137. The next prime is 3139496183. The reversal of 3139496147 is 7416949313.

3139496147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3139496147 - 2³⁰ = 2065754323 is a prime.

It is not a weakly prime, because it can be changed into another prime (3139496137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1569748073 + 1569748074.

It is an arithmetic number, because the mean of its divisors is an integer number (1569748074).

Almost surely, 2^3139496147 is an apocalyptic number.

3139496147 is a deficient number, since it is larger than the sum of its proper divisors (1).

3139496147 is an equidigital number, since it uses as much as digits as its factorization.

3139496147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 47.

The square root of 3139496147 is about 56031.2069029394. The cubic root of 3139496147 is about 1464.2660220783.

The spelling of 3139496147 in words is "three billion, one hundred thirty-nine million, four hundred ninety-six thousand, one hundred forty-seven".