797479488 has 84 divisors (see below), whose sum is σ = 2461687228. Its totient is φ = 245376000.

The previous prime is 797479451. The next prime is 797479511. The reversal of 797479488 is 884974797.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 517653504 + 279825984 = 22752^2 + 16728^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45763 + ... + 60738.

Almost surely, 2^797479488 is an apocalyptic number.

797479488 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

797479488 is an abundant number, since it is smaller than the sum of its proper divisors (1664207740).

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

797479488 is a wasteful number, since it uses less digits than its factorization.

797479488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106532 (or 106519 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 63.

The square root of 797479488 is about 28239.6793182926. The cubic root of 797479488 is about 927.3418093442.

The spelling of 797479488 in words is "seven hundred ninety-seven million, four hundred seventy-nine thousand, four hundred eighty-eight".