1496847139 has 2 divisors, whose sum is σ = 1496847140. Its totient is φ = 1496847138.

The previous prime is 1496847133. The next prime is 1496847167. The reversal of 1496847139 is 9317486941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1496847139 - 2²⁵ = 1463292707 is a prime.

It is not a weakly prime, because it can be changed into another prime (1496847133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 748423569 + 748423570.

It is an arithmetic number, because the mean of its divisors is an integer number (748423570).

Almost surely, 2^1496847139 is an apocalyptic number.

1496847139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1496847139 is an equidigital number, since it uses as much as digits as its factorization.

1496847139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 52.

The square root of 1496847139 is about 38689.1087904594. The cubic root of 1496847139 is about 1143.9116522132.

The spelling of 1496847139 in words is "one billion, four hundred ninety-six million, eight hundred forty-seven thousand, one hundred thirty-nine".