797611428 has 24 divisors (see below), whose sum is σ = 2067881760. Its totient is φ = 265870440.

The previous prime is 797611391. The next prime is 797611487. The reversal of 797611428 is 824116797.

It is a happy number.

797611428 is a `hidden beast` number, since 7 + 9 + 7 + 611 + 4 + 28 = 666.

797611428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3692538 + ... + 3692753.

It is an arithmetic number, because the mean of its divisors is an integer number (86161740).

Almost surely, 2^797611428 is an apocalyptic number.

It is an amenable number.

797611428 is an abundant number, since it is smaller than the sum of its proper divisors (1270270332).

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

797611428 is a wasteful number, since it uses less digits than its factorization.

797611428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7385304 (or 7385296 counting only the distinct ones).

The product of its digits is 169344, while the sum is 45.

The square root of 797611428 is about 28242.0152963630. The cubic root of 797611428 is about 927.3929482692.

The spelling of 797611428 in words is "seven hundred ninety-seven million, six hundred eleven thousand, four hundred twenty-eight".