1376939742 has 16 divisors (see below), whose sum is σ = 2754927120. Its totient is φ = 458805312.

The previous prime is 1376939723. The next prime is 1376939771. The reversal of 1376939742 is 2479396731.

It is a congruent number.

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, 26017 + ... + 58572.

It is an arithmetic number, because the mean of its divisors is an integer number (172182945).

Almost surely, 2^1376939742 is an apocalyptic number.

1376939742 is an abundant number, since it is smaller than the sum of its proper divisors (1377987378).

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

1376939742 is a wasteful number, since it uses less digits than its factorization.

1376939742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87307.

The product of its digits is 1714608, while the sum is 51.

The square root of 1376939742 is about 37107.1386932488. The cubic root of 1376939742 is about 1112.5127023252.

The spelling of 1376939742 in words is "one billion, three hundred seventy-six million, nine hundred thirty-nine thousand, seven hundred forty-two".