1379745004 has 12 divisors (see below), whose sum is σ = 2634058728. Its totient is φ = 627156800.

The previous prime is 1379744957. The next prime is 1379745011. The reversal of 1379745004 is 4005479731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15678877 + ... + 15678964.

It is an arithmetic number, because the mean of its divisors is an integer number (219504894).

Almost surely, 2^1379745004 is an apocalyptic number.

It is an amenable number.

1379745004 is a deficient number, since it is larger than the sum of its proper divisors (1254313724).

1379745004 is a wasteful number, since it uses less digits than its factorization.

1379745004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31357856 (or 31357854 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 1379745004 is about 37144.9189526643. The cubic root of 1379745004 is about 1113.2677033117.

The spelling of 1379745004 in words is "one billion, three hundred seventy-nine million, seven hundred forty-five thousand, four".