979028420 has 12 divisors (see below), whose sum is σ = 2055959724. Its totient is φ = 391611360.

The previous prime is 979028417. The next prime is 979028423. The reversal of 979028420 is 24820979.

979028420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (979028417) and next prime (979028423).

It can be written as a sum of positive squares in 2 ways, for example, as 402644356 + 576384064 = 20066^2 + 24008^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (979028423) 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, 24475691 + ... + 24475730.

It is an arithmetic number, because the mean of its divisors is an integer number (171329977).

Almost surely, 2^979028420 is an apocalyptic number.

It is an amenable number.

979028420 is an abundant number, since it is smaller than the sum of its proper divisors (1076931304).

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

979028420 is a wasteful number, since it uses less digits than its factorization.

979028420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48951430 (or 48951428 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 979028420 is about 31289.4298445977. The cubic root of 979028420 is about 992.9600284369.

The spelling of 979028420 in words is "nine hundred seventy-nine million, twenty-eight thousand, four hundred twenty".