49518326 has 16 divisors (see below), whose sum is σ = 87263568. Its totient is φ = 20776800.

The previous prime is 49518323. The next prime is 49518419. The reversal of 49518326 is 62381594.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 49518326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49518323) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 86285 + ... + 86856.

It is an arithmetic number, because the mean of its divisors is an integer number (5453973).

Almost surely, 2^49518326 is an apocalyptic number.

49518326 is a deficient number, since it is larger than the sum of its proper divisors (37745242).

49518326 is a wasteful number, since it uses less digits than its factorization.

49518326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173167.

The product of its digits is 51840, while the sum is 38.

The square root of 49518326 is about 7036.9258913250. The cubic root of 49518326 is about 367.2163291359.

The spelling of 49518326 in words is "forty-nine million, five hundred eighteen thousand, three hundred twenty-six".