1374916939 has 16 divisors (see below), whose sum is σ = 1603885536. Its totient is φ = 1164736000.

The previous prime is 1374916927. The next prime is 1374916979. The reversal of 1374916939 is 9396194731.

It is a cyclic number.

It is not a de Polignac number, because 1374916939 - 2¹³ = 1374908747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1374916909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17512 + ... + 55285.

It is an arithmetic number, because the mean of its divisors is an integer number (100242846).

Almost surely, 2^1374916939 is an apocalyptic number.

1374916939 is a deficient number, since it is larger than the sum of its proper divisors (228968597).

1374916939 is a wasteful number, since it uses less digits than its factorization.

1374916939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72926.

The product of its digits is 1102248, while the sum is 52.

The square root of 1374916939 is about 37079.8724242681. The cubic root of 1374916939 is about 1111.9676538022.

The spelling of 1374916939 in words is "one billion, three hundred seventy-four million, nine hundred sixteen thousand, nine hundred thirty-nine".