1379637514 has 16 divisors (see below), whose sum is σ = 2101132800. Its totient is φ = 679305744.

The previous prime is 1379637509. The next prime is 1379637521. The reversal of 1379637514 is 4157369731.

It is a super-2 number, since 2×1379637514² = 3806799340072200392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50239 + ... + 72685.

It is an arithmetic number, because the mean of its divisors is an integer number (131320800).

Almost surely, 2^1379637514 is an apocalyptic number.

1379637514 is a deficient number, since it is larger than the sum of its proper divisors (721495286).

1379637514 is a wasteful number, since it uses less digits than its factorization.

1379637514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22917.

The product of its digits is 476280, while the sum is 46.

The square root of 1379637514 is about 37143.4720240314. The cubic root of 1379637514 is about 1113.2387925944.

The spelling of 1379637514 in words is "one billion, three hundred seventy-nine million, six hundred thirty-seven thousand, five hundred fourteen".