1375490376 has 64 divisors (see below), whose sum is σ = 4114723200. Its totient is φ = 423226944.

The previous prime is 1375490341. The next prime is 1375490381. The reversal of 1375490376 is 6730945731.

1375490376 is a `hidden beast` number, since 1 + 37 + 549 + 0 + 3 + 76 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242116 + ... + 247731.

It is an arithmetic number, because the mean of its divisors is an integer number (64292550).

Almost surely, 2^1375490376 is an apocalyptic number.

It is an amenable number.

1375490376 is an abundant number, since it is smaller than the sum of its proper divisors (2739232824).

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

1375490376 is a wasteful number, since it uses less digits than its factorization.

1375490376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489875 (or 489865 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The square root of 1375490376 is about 37087.6040746770. The cubic root of 1375490376 is about 1112.1222218712.

The spelling of 1375490376 in words is "one billion, three hundred seventy-five million, four hundred ninety thousand, three hundred seventy-six".