49549998 has 8 divisors (see below), whose sum is σ = 99100008. Its totient is φ = 16516664.

The previous prime is 49549987. The next prime is 49549999. The reversal of 49549998 is 89994594.

49549998 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.

49549998 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49549999) 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, 4129161 + ... + 4129172.

It is an arithmetic number, because the mean of its divisors is an integer number (12387501).

Almost surely, 2^49549998 is an apocalyptic number.

49549998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49549998 is a wasteful number, since it uses less digits than its factorization.

49549998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8258338.

The product of its digits is 4199040, while the sum is 57.

The square root of 49549998 is about 7039.1759460891. The cubic root of 49549998 is about 367.2946031661.

The spelling of 49549998 in words is "forty-nine million, five hundred forty-nine thousand, nine hundred ninety-eight".