1372813792 has 36 divisors (see below), whose sum is σ = 3143992320. Its totient is φ = 588348096.

The previous prime is 1372813789. The next prime is 1372813877. The reversal of 1372813792 is 2973182731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 436192 + ... + 439327.

It is an arithmetic number, because the mean of its divisors is an integer number (87333120).

Almost surely, 2^1372813792 is an apocalyptic number.

It is an amenable number.

1372813792 is an abundant number, since it is smaller than the sum of its proper divisors (1771178528).

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

1372813792 is an equidigital number, since it uses as much as digits as its factorization.

1372813792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875543 (or 875528 counting only the distinct ones).

The product of its digits is 127008, while the sum is 43.

The square root of 1372813792 is about 37051.5018858885. The cubic root of 1372813792 is about 1111.4003892605.

The spelling of 1372813792 in words is "one billion, three hundred seventy-two million, eight hundred thirteen thousand, seven hundred ninety-two".