9449979 has 24 divisors (see below), whose sum is σ = 15832320. Its totient is φ = 4907760.

The previous prime is 9449963. The next prime is 9449983. The reversal of 9449979 is 9799449.

9449979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9449979 - 2⁴ = 9449963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9449939) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 682 + ... + 4400.

It is an arithmetic number, because the mean of its divisors is an integer number (659680).

Almost surely, 2^9449979 is an apocalyptic number.

9449979 is a deficient number, since it is larger than the sum of its proper divisors (6382341).

9449979 is a wasteful number, since it uses less digits than its factorization.

9449979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751 (or 3740 counting only the distinct ones).

The product of its digits is 734832, while the sum is 51.

The square root of 9449979 is about 3074.0818141357. The cubic root of 9449979 is about 211.4188053552.

The spelling of 9449979 in words is "nine million, four hundred forty-nine thousand, nine hundred seventy-nine".