797100940 has 48 divisors (see below), whose sum is σ = 1693891584. Its totient is φ = 315057600.

The previous prime is 797100893. The next prime is 797100959. The reversal of 797100940 is 49001797.

797100940 = 355² + 356² + ... + 1345².

797100940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 797100940.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803845 + ... + 804835.

It is an arithmetic number, because the mean of its divisors is an integer number (35289408).

Almost surely, 2^797100940 is an apocalyptic number.

It is an amenable number.

797100940 is an abundant number, since it is smaller than the sum of its proper divisors (896790644).

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

797100940 is a wasteful number, since it uses less digits than its factorization.

797100940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438 (or 1436 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 797100940 is about 28232.9761095071. The cubic root of 797100940 is about 927.1950557488.

It can be divided in two parts, 79 and 7100940, that multiplied together give a triangular number (560974260 = T₃₃₄₉₅).

The spelling of 797100940 in words is "seven hundred ninety-seven million, one hundred thousand, nine hundred forty".