1377937914 has 16 divisors (see below), whose sum is σ = 2782633152. Its totient is φ = 454853088.

The previous prime is 1377937903. The next prime is 1377937919. The reversal of 1377937914 is 4197397731.

It is not an unprimeable number, because it can be changed into a prime (1377937919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1114219 + ... + 1115454.

It is an arithmetic number, because the mean of its divisors is an integer number (173914572).

Almost surely, 2^1377937914 is an apocalyptic number.

1377937914 is an abundant number, since it is smaller than the sum of its proper divisors (1404695238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1377937914 is a wasteful number, since it uses less digits than its factorization.

1377937914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229781.

The product of its digits is 1000188, while the sum is 51.

The square root of 1377937914 is about 37120.5861214502. The cubic root of 1377937914 is about 1112.7814651880.

The spelling of 1377937914 in words is "one billion, three hundred seventy-seven million, nine hundred thirty-seven thousand, nine hundred fourteen".