49960239 has 16 divisors (see below), whose sum is σ = 76988160. Its totient is φ = 28226880.

The previous prime is 49960237. The next prime is 49960241. The reversal of 49960239 is 93206994.

It is an interprime number because it is at equal distance from previous prime (49960237) and next prime (49960241).

It is not a de Polignac number, because 49960239 - 2¹ = 49960237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49960239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49960231) 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, 11497 + ... + 15234.

It is an arithmetic number, because the mean of its divisors is an integer number (4811760).

Almost surely, 2^49960239 is an apocalyptic number.

49960239 is a deficient number, since it is larger than the sum of its proper divisors (27027921).

49960239 is a wasteful number, since it uses less digits than its factorization.

49960239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26830.

The product of its (nonzero) digits is 104976, while the sum is 42.

The square root of 49960239 is about 7068.2557254248. The cubic root of 49960239 is about 368.3054701162.

The spelling of 49960239 in words is "forty-nine million, nine hundred sixty thousand, two hundred thirty-nine".