49945959 has 12 divisors (see below), whose sum is σ = 82450576. Its totient is φ = 28540512.

The previous prime is 49945921. The next prime is 49945963. The reversal of 49945959 is 95954994.

49945959 is a `hidden beast` number, since 49 + 9 + 4 + 595 + 9 = 666.

It is not a de Polignac number, because 49945959 - 2⁸ = 49945703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49945969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 396334 + ... + 396459.

Almost surely, 2^49945959 is an apocalyptic number.

49945959 is a deficient number, since it is larger than the sum of its proper divisors (32504617).

49945959 is a wasteful number, since it uses less digits than its factorization.

49945959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792806 (or 792803 counting only the distinct ones).

The product of its digits is 2624400, while the sum is 54.

The square root of 49945959 is about 7067.2455030231. The cubic root of 49945959 is about 368.2703761869.

The spelling of 49945959 in words is "forty-nine million, nine hundred forty-five thousand, nine hundred fifty-nine".