49518316 has 24 divisors (see below), whose sum is σ = 88252416. Its totient is φ = 24307920.

The previous prime is 49518289. The next prime is 49518319. The reversal of 49518316 is 61381594.

It is not an unprimeable number, because it can be changed into a prime (49518319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53901 + ... + 54811.

It is an arithmetic number, because the mean of its divisors is an integer number (3677184).

Almost surely, 2^49518316 is an apocalyptic number.

It is an amenable number.

49518316 is a deficient number, since it is larger than the sum of its proper divisors (38734100).

49518316 is a wasteful number, since it uses less digits than its factorization.

49518316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149 (or 1147 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 49518316 is about 7036.9251807874. The cubic root of 49518316 is about 367.2163044167.

The spelling of 49518316 in words is "forty-nine million, five hundred eighteen thousand, three hundred sixteen".