1397260796 has 24 divisors (see below), whose sum is σ = 2467580304. Its totient is φ = 692265600.

The previous prime is 1397260763. The next prime is 1397260811. The reversal of 1397260796 is 6970627931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213371 + ... + 219821.

It is an arithmetic number, because the mean of its divisors is an integer number (102815846).

Almost surely, 2^1397260796 is an apocalyptic number.

It is an amenable number.

1397260796 is a deficient number, since it is larger than the sum of its proper divisors (1070319508).

1397260796 is a wasteful number, since it uses less digits than its factorization.

1397260796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6941 (or 6939 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 50.

The square root of 1397260796 is about 37379.9517923713. The cubic root of 1397260796 is about 1117.9588663858.

The spelling of 1397260796 in words is "one billion, three hundred ninety-seven million, two hundred sixty thousand, seven hundred ninety-six".