49459858 has 32 divisors (see below), whose sum is σ = 87494400. Its totient is φ = 20528640.

The previous prime is 49459853. The next prime is 49459859. The reversal of 49459858 is 85895494.

49459858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (49459853) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 114010 + ... + 114442.

It is an arithmetic number, because the mean of its divisors is an integer number (2734200).

Almost surely, 2^49459858 is an apocalyptic number.

49459858 is a deficient number, since it is larger than the sum of its proper divisors (38034542).

49459858 is a wasteful number, since it uses less digits than its factorization.

49459858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682.

The product of its digits is 2073600, while the sum is 52.

The square root of 49459858 is about 7032.7702934192. The cubic root of 49459858 is about 367.0717438756.

The spelling of 49459858 in words is "forty-nine million, four hundred fifty-nine thousand, eight hundred fifty-eight".