49055918 has 8 divisors (see below), whose sum is σ = 76783248. Its totient is φ = 23461504.

The previous prime is 49055873. The next prime is 49055933. The reversal of 49055918 is 81955094.

It is a happy number.

49055918 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533171 + ... + 533262.

It is an arithmetic number, because the mean of its divisors is an integer number (9597906).

Almost surely, 2^49055918 is an apocalyptic number.

49055918 is a deficient number, since it is larger than the sum of its proper divisors (27727330).

49055918 is a wasteful number, since it uses less digits than its factorization.

49055918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066458.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 49055918 is about 7003.9930039942. The cubic root of 49055918 is about 366.0697160834.

The spelling of 49055918 in words is "forty-nine million, fifty-five thousand, nine hundred eighteen".