49993116 has 12 divisors (see below), whose sum is σ = 116650632. Its totient is φ = 16664368.

The previous prime is 49993103. The next prime is 49993117. The reversal of 49993116 is 61139994.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49993117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2083035 + ... + 2083058.

It is an arithmetic number, because the mean of its divisors is an integer number (9720886).

Almost surely, 2^49993116 is an apocalyptic number.

It is an amenable number.

49993116 is an abundant number, since it is smaller than the sum of its proper divisors (66657516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49993116 is a wasteful number, since it uses less digits than its factorization.

49993116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166100 (or 4166098 counting only the distinct ones).

The product of its digits is 52488, while the sum is 42.

The square root of 49993116 is about 7070.5810228015. The cubic root of 49993116 is about 368.3862418395.

The spelling of 49993116 in words is "forty-nine million, nine hundred ninety-three thousand, one hundred sixteen".