49494718 has 48 divisors (see below), whose sum is σ = 97169184. Its totient is φ = 18408960.

The previous prime is 49494691. The next prime is 49494733. The reversal of 49494718 is 81749494.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52128 + ... + 53068.

It is an arithmetic number, because the mean of its divisors is an integer number (2024358).

Almost surely, 2^49494718 is an apocalyptic number.

49494718 is a deficient number, since it is larger than the sum of its proper divisors (47674466).

49494718 is a wasteful number, since it uses less digits than its factorization.

49494718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997 (or 980 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 49494718 is about 7035.2482543262. The cubic root of 49494718 is about 367.1579627232.

The spelling of 49494718 in words is "forty-nine million, four hundred ninety-four thousand, seven hundred eighteen".