1372913908 has 12 divisors (see below), whose sum is σ = 2447931780. Its totient is φ = 673504832.

The previous prime is 1372913891. The next prime is 1372913917. The reversal of 1372913908 is 8093192731.

It can be written as a sum of positive squares in 2 ways, for example, as 500774884 + 872139024 = 22378^2 + 29532^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3237793 + ... + 3238216.

It is an arithmetic number, because the mean of its divisors is an integer number (203994315).

Almost surely, 2^1372913908 is an apocalyptic number.

It is an amenable number.

1372913908 is a deficient number, since it is larger than the sum of its proper divisors (1075017872).

1372913908 is a wasteful number, since it uses less digits than its factorization.

1372913908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6476066 (or 6476064 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 1372913908 is about 37052.8528996081. The cubic root of 1372913908 is about 1111.4274058541.

The spelling of 1372913908 in words is "one billion, three hundred seventy-two million, nine hundred thirteen thousand, nine hundred eight".