49423885 has 16 divisors (see below), whose sum is σ = 67896576. Its totient is φ = 33833088.

The previous prime is 49423877. The next prime is 49423903. The reversal of 49423885 is 58832494.

It is a cyclic number.

It is not a de Polignac number, because 49423885 - 2³ = 49423877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35472 + ... + 36838.

It is an arithmetic number, because the mean of its divisors is an integer number (4243536).

Almost surely, 2^49423885 is an apocalyptic number.

It is an amenable number.

49423885 is a deficient number, since it is larger than the sum of its proper divisors (18472691).

49423885 is a wasteful number, since it uses less digits than its factorization.

49423885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412.

The product of its digits is 276480, while the sum is 43.

The square root of 49423885 is about 7030.2123012040. The cubic root of 49423885 is about 366.9827297741.

The spelling of 49423885 in words is "forty-nine million, four hundred twenty-three thousand, eight hundred eighty-five".