49852979 has 8 divisors (see below), whose sum is σ = 57247680. Its totient is φ = 42935400.

The previous prime is 49852969. The next prime is 49853009. The reversal of 49852979 is 97925894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49852979 - 2⁸ = 49852723 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 49852979.

It is not an unprimeable number, because it can be changed into a prime (49852909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119057 + ... + 119474.

It is an arithmetic number, because the mean of its divisors is an integer number (7155960).

Almost surely, 2^49852979 is an apocalyptic number.

49852979 is a deficient number, since it is larger than the sum of its proper divisors (7394701).

49852979 is a wasteful number, since it uses less digits than its factorization.

49852979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238561.

The product of its digits is 1632960, while the sum is 53.

The square root of 49852979 is about 7060.6642038834. The cubic root of 49852979 is about 368.0417087060.

The spelling of 49852979 in words is "forty-nine million, eight hundred fifty-two thousand, nine hundred seventy-nine".