1380792896 has 28 divisors (see below), whose sum is σ = 3131442048. Its totient is φ = 591768192.

The previous prime is 1380792857. The next prime is 1380792913. The reversal of 1380792896 is 6982970831.

It is a tau number, because it is divible by the number of its divisors (28).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1540616 + ... + 1541511.

It is an arithmetic number, because the mean of its divisors is an integer number (111837216).

Almost surely, 2^1380792896 is an apocalyptic number.

1380792896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1380792896 is an abundant number, since it is smaller than the sum of its proper divisors (1750649152).

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

1380792896 is an equidigital number, since it uses as much as digits as its factorization.

1380792896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082146 (or 3082136 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 53.

The square root of 1380792896 is about 37159.0217309337. The cubic root of 1380792896 is about 1113.5494677218.

The spelling of 1380792896 in words is "one billion, three hundred eighty million, seven hundred ninety-two thousand, eight hundred ninety-six".