1314198938 has 24 divisors (see below), whose sum is σ = 2173535028. Its totient is φ = 592425792.

The previous prime is 1314198911. The next prime is 1314198959. The reversal of 1314198938 is 8398914131.

It can be written as a sum of positive squares in 2 ways, for example, as 1307762569 + 6436369 = 36163^2 + 2537^2 .

It is a super-3 number, since 3×1314198938³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1314198892 and 1314198901.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34406 + ... + 61742.

Almost surely, 2^1314198938 is an apocalyptic number.

1314198938 is a deficient number, since it is larger than the sum of its proper divisors (859336090).

1314198938 is a wasteful number, since it uses less digits than its factorization.

1314198938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27438 (or 27395 counting only the distinct ones).

The product of its digits is 186624, while the sum is 47.

The square root of 1314198938 is about 36251.8818546017. The cubic root of 1314198938 is about 1095.3519959804.

The spelling of 1314198938 in words is "one billion, three hundred fourteen million, one hundred ninety-eight thousand, nine hundred thirty-eight".