1390960748 has 12 divisors (see below), whose sum is σ = 2437971480. Its totient is φ = 694397472.

The previous prime is 1390960733. The next prime is 1390960771. The reversal of 1390960748 is 8470690931.

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, 267833 + ... + 272976.

It is an arithmetic number, because the mean of its divisors is an integer number (203164290).

Almost surely, 2^1390960748 is an apocalyptic number.

It is an amenable number.

1390960748 is a deficient number, since it is larger than the sum of its proper divisors (1047010732).

1390960748 is a wasteful number, since it uses less digits than its factorization.

1390960748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541456 (or 541454 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 1390960748 is about 37295.5861731653. The cubic root of 1390960748 is about 1116.2760961351.

The spelling of 1390960748 in words is "one billion, three hundred ninety million, nine hundred sixty thousand, seven hundred forty-eight".