797944544 has 24 divisors (see below), whose sum is σ = 1575502488. Its totient is φ = 397816960.

The previous prime is 797944519. The next prime is 797944549. The reversal of 797944544 is 445449797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797944549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24827 + ... + 47034.

It is an arithmetic number, because the mean of its divisors is an integer number (65645937).

Almost surely, 2^797944544 is an apocalyptic number.

It is an amenable number.

797944544 is a deficient number, since it is larger than the sum of its proper divisors (777557944).

797944544 is a wasteful number, since it uses less digits than its factorization.

797944544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72218 (or 72210 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 53.

The square root of 797944544 is about 28247.9122060375. The cubic root of 797944544 is about 927.5220363695.

The spelling of 797944544 in words is "seven hundred ninety-seven million, nine hundred forty-four thousand, five hundred forty-four".