48574979 has 4 divisors (see below), whose sum is σ = 48619584. Its totient is φ = 48530376.

The previous prime is 48574973. The next prime is 48574991. The reversal of 48574979 is 97947584.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48574979 - 2⁸ = 48574723 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48574979.

It is not an unprimeable number, because it can be changed into a prime (48574973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20627 + ... + 22860.

It is an arithmetic number, because the mean of its divisors is an integer number (12154896).

Almost surely, 2^48574979 is an apocalyptic number.

48574979 is a deficient number, since it is larger than the sum of its proper divisors (44605).

48574979 is a wasteful number, since it uses less digits than its factorization.

48574979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44604.

The product of its digits is 2540160, while the sum is 53.

The square root of 48574979 is about 6969.5752381332. The cubic root of 48574979 is about 364.8694823270.

The spelling of 48574979 in words is "forty-eight million, five hundred seventy-four thousand, nine hundred seventy-nine".