797798652 has 48 divisors (see below), whose sum is σ = 2131137792. Its totient is φ = 227548800.

The previous prime is 797798647. The next prime is 797798653. The reversal of 797798652 is 256897797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797798653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42583 + ... + 58385.

It is an arithmetic number, because the mean of its divisors is an integer number (44398704).

Almost surely, 2^797798652 is an apocalyptic number.

It is an amenable number.

797798652 is an abundant number, since it is smaller than the sum of its proper divisors (1333339140).

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

797798652 is a wasteful number, since it uses less digits than its factorization.

797798652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16418 (or 16416 counting only the distinct ones).

The product of its digits is 13335840, while the sum is 60.

The square root of 797798652 is about 28245.3297378522. The cubic root of 797798652 is about 927.4655051675.

The spelling of 797798652 in words is "seven hundred ninety-seven million, seven hundred ninety-eight thousand, six hundred fifty-two".