797886950 has 48 divisors (see below), whose sum is σ = 1785361920. Its totient is φ = 259161120.

The previous prime is 797886923. The next prime is 797886953. The reversal of 797886950 is 59688797.

It is a self number, because there is not a number n which added to its sum of digits gives 797886950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797886953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53342 + ... + 66641.

It is an arithmetic number, because the mean of its divisors is an integer number (37195040).

Almost surely, 2^797886950 is an apocalyptic number.

797886950 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

797886950 is an abundant number, since it is smaller than the sum of its proper divisors (987474970).

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

797886950 is a wasteful number, since it uses less digits than its factorization.

797886950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120021 (or 120016 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 59.

The square root of 797886950 is about 28246.8927494689. The cubic root of 797886950 is about 927.4997202867.

The spelling of 797886950 in words is "seven hundred ninety-seven million, eight hundred eighty-six thousand, nine hundred fifty".