49994893 has 16 divisors (see below), whose sum is σ = 56480256. Its totient is φ = 43908480.

The previous prime is 49994891. The next prime is 49994897. The reversal of 49994893 is 39849994.

It is a cyclic number.

It is not a de Polignac number, because 49994893 - 2¹ = 49994891 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 (49994891) 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, 80721 + ... + 81337.

It is an arithmetic number, because the mean of its divisors is an integer number (3530016).

Almost surely, 2^49994893 is an apocalyptic number.

It is an amenable number.

49994893 is a deficient number, since it is larger than the sum of its proper divisors (6485363).

49994893 is a wasteful number, since it uses less digits than its factorization.

49994893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924.

The product of its digits is 2519424, while the sum is 55.

The square root of 49994893 is about 7070.7066832107. The cubic root of 49994893 is about 368.3906065377.

The spelling of 49994893 in words is "forty-nine million, nine hundred ninety-four thousand, eight hundred ninety-three".