514799139 has 16 divisors (see below), whose sum is σ = 711996032. Its totient is φ = 330619968.

The previous prime is 514799119. The next prime is 514799141. The reversal of 514799139 is 931997415.

It is not a de Polignac number, because 514799139 - 2⁵ = 514799107 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514799119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17917 + ... + 36750.

It is an arithmetic number, because the mean of its divisors is an integer number (44499752).

Almost surely, 2^514799139 is an apocalyptic number.

514799139 is a deficient number, since it is larger than the sum of its proper divisors (197196893).

514799139 is a wasteful number, since it uses less digits than its factorization.

514799139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54786.

The product of its digits is 306180, while the sum is 48.

The square root of 514799139 is about 22689.1855076378. The cubic root of 514799139 is about 801.4552361504.

The spelling of 514799139 in words is "five hundred fourteen million, seven hundred ninety-nine thousand, one hundred thirty-nine".