979822652 has 12 divisors (see below), whose sum is σ = 1773817080. Its totient is φ = 473017776.

The previous prime is 979822637. The next prime is 979822667. The reversal of 979822652 is 256228979.

It is an interprime number because it is at equal distance from previous prime (979822637) and next prime (979822667).

It is a self number, because there is not a number n which added to its sum of digits gives 979822652.

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, 4223258 + ... + 4223489.

It is an arithmetic number, because the mean of its divisors is an integer number (147818090).

Almost surely, 2^979822652 is an apocalyptic number.

It is an amenable number.

979822652 is a deficient number, since it is larger than the sum of its proper divisors (793994428).

979822652 is a wasteful number, since it uses less digits than its factorization.

979822652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8446780 (or 8446778 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 50.

The square root of 979822652 is about 31302.1189698078. The cubic root of 979822652 is about 993.2284671764.

The spelling of 979822652 in words is "nine hundred seventy-nine million, eight hundred twenty-two thousand, six hundred fifty-two".