9079690420 has 24 divisors (see below), whose sum is σ = 19101605544. Its totient is φ = 3625351296.

The previous prime is 9079690393. The next prime is 9079690421. The reversal of 9079690420 is 240969709.

It can be written as a sum of positive squares in 4 ways, for example, as 1180747044 + 7898943376 = 34362^2 + 88876^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9079690421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396387 + ... + 418666.

It is an arithmetic number, because the mean of its divisors is an integer number (795900231).

Almost surely, 2^9079690420 is an apocalyptic number.

It is an amenable number.

9079690420 is an abundant number, since it is smaller than the sum of its proper divisors (10021915124).

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

9079690420 is a wasteful number, since it uses less digits than its factorization.

9079690420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815619 (or 815617 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 9079690420 is about 95287.4095565621. The cubic root of 9079690420 is about 2086.2051525999.

The spelling of 9079690420 in words is "nine billion, seventy-nine million, six hundred ninety thousand, four hundred twenty".