48968979 has 16 divisors (see below), whose sum is σ = 67060224. Its totient is φ = 31772000.

The previous prime is 48968977. The next prime is 48968989. The reversal of 48968979 is 97986984.

It is a cyclic number.

It is not a de Polignac number, because 48968979 - 2¹ = 48968977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48968977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19654 + ... + 22004.

It is an arithmetic number, because the mean of its divisors is an integer number (4191264).

Almost surely, 2^48968979 is an apocalyptic number.

48968979 is a deficient number, since it is larger than the sum of its proper divisors (18091245).

48968979 is a wasteful number, since it uses less digits than its factorization.

48968979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2538.

The product of its digits is 7838208, while the sum is 60.

The square root of 48968979 is about 6997.7838634814. The cubic root of 48968979 is about 365.8533333930.

The spelling of 48968979 in words is "forty-eight million, nine hundred sixty-eight thousand, nine hundred seventy-nine".