796877440 has 32 divisors (see below), whose sum is σ = 1905036660. Its totient is φ = 318750720.

The previous prime is 796877429. The next prime is 796877443. The reversal of 796877440 is 44778697.

It can be written as a sum of positive squares in 2 ways, for example, as 693163584 + 103713856 = 26328^2 + 10184^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (796877443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621921 + ... + 623200.

Almost surely, 2^796877440 is an apocalyptic number.

It is an amenable number.

796877440 is an abundant number, since it is smaller than the sum of its proper divisors (1108159220).

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

796877440 is a wasteful number, since it uses less digits than its factorization.

796877440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245140 (or 1245128 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 52.

The square root of 796877440 is about 28229.0176945639. The cubic root of 796877440 is about 927.1083885711.

The spelling of 796877440 in words is "seven hundred ninety-six million, eight hundred seventy-seven thousand, four hundred forty".