9902079369 has 96 divisors (see below), whose sum is σ = 18751509504. Its totient is φ = 4886231040.

The previous prime is 9902079337. The next prime is 9902079409. The reversal of 9902079369 is 9639702099.

9902079369 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9902079369 - 2⁵ = 9902079337 is a prime.

It is a super-2 number, since 2×9902079369² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9902079169) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2406624 + ... + 2410734.

It is an arithmetic number, because the mean of its divisors is an integer number (195328224).

Almost surely, 2^9902079369 is an apocalyptic number.

It is an amenable number.

9902079369 is a deficient number, since it is larger than the sum of its proper divisors (8849430135).

9902079369 is a wasteful number, since it uses less digits than its factorization.

9902079369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4327 (or 4324 counting only the distinct ones).

The product of its (nonzero) digits is 1653372, while the sum is 54.

The square root of 9902079369 is about 99509.1923844225. The cubic root of 9902079369 is about 2147.3794912145.

The spelling of 9902079369 in words is "nine billion, nine hundred two million, seventy-nine thousand, three hundred sixty-nine".