49500418 has 16 divisors (see below), whose sum is σ = 81169920. Its totient is φ = 22453200.

The previous prime is 49500401. The next prime is 49500431. The reversal of 49500418 is 81400594.

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 49500418.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9823 + ... + 13981.

It is an arithmetic number, because the mean of its divisors is an integer number (5073120).

Almost surely, 2^49500418 is an apocalyptic number.

49500418 is a deficient number, since it is larger than the sum of its proper divisors (31669502).

49500418 is a wasteful number, since it uses less digits than its factorization.

49500418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4713.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 49500418 is about 7035.6533456389. The cubic root of 49500418 is about 367.1720566180.

The spelling of 49500418 in words is "forty-nine million, five hundred thousand, four hundred eighteen".