49418873 has 8 divisors (see below), whose sum is σ = 56629248. Its totient is φ = 42246144.

The previous prime is 49418851. The next prime is 49418879. The reversal of 49418873 is 37881494.

49418873 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 cyclic number.

It is not a de Polignac number, because 49418873 - 2⁸ = 49418617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49418879) 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 7 ways as a sum of consecutive naturals, for example, 6536 + ... + 11897.

It is an arithmetic number, because the mean of its divisors is an integer number (7078656).

Almost surely, 2^49418873 is an apocalyptic number.

It is an amenable number.

49418873 is a deficient number, since it is larger than the sum of its proper divisors (7210375).

49418873 is a wasteful number, since it uses less digits than its factorization.

49418873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18823.

The product of its digits is 193536, while the sum is 44.

The square root of 49418873 is about 7029.8558306696. The cubic root of 49418873 is about 366.9703243037.

The spelling of 49418873 in words is "forty-nine million, four hundred eighteen thousand, eight hundred seventy-three".