1392268707 has 12 divisors (see below), whose sum is σ = 2014738440. Its totient is φ = 926479008.

The previous prime is 1392268687. The next prime is 1392268711. The reversal of 1392268707 is 7078622931.

It is not a de Polignac number, because 1392268707 - 2¹² = 1392264611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1392268747) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 136482 + ... + 146327.

It is an arithmetic number, because the mean of its divisors is an integer number (167894870).

Almost surely, 2^1392268707 is an apocalyptic number.

1392268707 is a deficient number, since it is larger than the sum of its proper divisors (622469733).

1392268707 is a wasteful number, since it uses less digits than its factorization.

1392268707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283362 (or 283359 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 1392268707 is about 37313.1170903745. The cubic root of 1392268707 is about 1116.6258749882.

The spelling of 1392268707 in words is "one billion, three hundred ninety-two million, two hundred sixty-eight thousand, seven hundred seven".