49579179 has 16 divisors (see below), whose sum is σ = 71468544. Its totient is φ = 30391200.

The previous prime is 49579171. The next prime is 49579181. The reversal of 49579179 is 97197594.

It is a happy number.

49579179 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 49579179 - 2³ = 49579171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49579171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8224 + ... + 12914.

It is an arithmetic number, because the mean of its divisors is an integer number (4466784).

Almost surely, 2^49579179 is an apocalyptic number.

49579179 is a deficient number, since it is larger than the sum of its proper divisors (21889365).

49579179 is a wasteful number, since it uses less digits than its factorization.

49579179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4978.

The product of its digits is 714420, while the sum is 51.

The square root of 49579179 is about 7041.2483978340. The cubic root of 49579179 is about 367.3666914333.

The spelling of 49579179 in words is "forty-nine million, five hundred seventy-nine thousand, one hundred seventy-nine".