979995748 has 12 divisors (see below), whose sum is σ = 1719088560. Its totient is φ = 488827592.

The previous prime is 979995743. The next prime is 979995749. The reversal of 979995748 is 847599979.

It is not an unprimeable number, because it can be changed into a prime (979995743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290686 + ... + 294037.

It is an arithmetic number, because the mean of its divisors is an integer number (143257380).

Almost surely, 2^979995748 is an apocalyptic number.

It is an amenable number.

979995748 is a deficient number, since it is larger than the sum of its proper divisors (739092812).

979995748 is a wasteful number, since it uses less digits than its factorization.

979995748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585146 (or 585144 counting only the distinct ones).

The product of its digits is 51438240, while the sum is 67.

The square root of 979995748 is about 31304.8837723445. The cubic root of 979995748 is about 993.2869518254.

The spelling of 979995748 in words is "nine hundred seventy-nine million, nine hundred ninety-five thousand, seven hundred forty-eight".