49398886 has 8 divisors (see below), whose sum is σ = 74143440. Its totient is φ = 24684408.

The previous prime is 49398883. The next prime is 49398887. The reversal of 49398886 is 68889394.

49398886 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (49398883) 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 3 ways as a sum of consecutive naturals, for example, 2826 + ... + 10333.

It is an arithmetic number, because the mean of its divisors is an integer number (9267930).

Almost surely, 2^49398886 is an apocalyptic number.

49398886 is a deficient number, since it is larger than the sum of its proper divisors (24744554).

49398886 is a wasteful number, since it uses less digits than its factorization.

49398886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15038.

The product of its digits is 2985984, while the sum is 55.

The square root of 49398886 is about 7028.4341072532. The cubic root of 49398886 is about 366.9208450633.

The spelling of 49398886 in words is "forty-nine million, three hundred ninety-eight thousand, eight hundred eighty-six".