1392796916 has 24 divisors (see below), whose sum is σ = 2786407680. Its totient is φ = 596738592.

The previous prime is 1392796913. The next prime is 1392796931. The reversal of 1392796916 is 6196972931.

It is a happy number.

It is a super-2 number, since 2×1392796916² = 3879766498438222112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1392796913) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 150026 + ... + 159038.

It is an arithmetic number, because the mean of its divisors is an integer number (116100320).

Almost surely, 2^1392796916 is an apocalyptic number.

It is an amenable number.

1392796916 is an abundant number, since it is smaller than the sum of its proper divisors (1393610764).

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

1392796916 is a wasteful number, since it uses less digits than its factorization.

1392796916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14543 (or 14541 counting only the distinct ones).

The product of its digits is 1102248, while the sum is 53.

The square root of 1392796916 is about 37320.1944796648. The cubic root of 1392796916 is about 1116.7670683418.

The spelling of 1392796916 in words is "one billion, three hundred ninety-two million, seven hundred ninety-six thousand, nine hundred sixteen".