74793964888 has 16 divisors (see below), whose sum is σ = 140282271360. Its totient is φ = 37385359200.

The previous prime is 74793964877. The next prime is 74793964933. The reversal of 74793964888 is 88846939747.

It is a self number, because there is not a number n which added to its sum of digits gives 74793964888.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1425528 + ... + 1477063.

It is an arithmetic number, because the mean of its divisors is an integer number (8767641960).

Almost surely, 2^74793964888 is an apocalyptic number.

It is an amenable number.

74793964888 is a deficient number, since it is larger than the sum of its proper divisors (65488306472).

74793964888 is a wasteful number, since it uses less digits than its factorization.

74793964888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905818 (or 2905814 counting only the distinct ones).

The product of its digits is 585252864, while the sum is 73.

The spelling of 74793964888 in words is "seventy-four billion, seven hundred ninety-three million, nine hundred sixty-four thousand, eight hundred eighty-eight".