1379407372 has 48 divisors (see below), whose sum is σ = 2997729280. Its totient is φ = 541987200.

The previous prime is 1379407357. The next prime is 1379407409. The reversal of 1379407372 is 2737049731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25329 + ... + 58312.

Almost surely, 2^1379407372 is an apocalyptic number.

It is an amenable number.

1379407372 is an abundant number, since it is smaller than the sum of its proper divisors (1618321908).

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

1379407372 is a wasteful number, since it uses less digits than its factorization.

1379407372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83702 (or 83700 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 43.

The square root of 1379407372 is about 37140.3738807245. The cubic root of 1379407372 is about 1113.1768881094.

The spelling of 1379407372 in words is "one billion, three hundred seventy-nine million, four hundred seven thousand, three hundred seventy-two".