49458198 has 8 divisors (see below), whose sum is σ = 98916408. Its totient is φ = 16486064.

The previous prime is 49458191. The next prime is 49458203. The reversal of 49458198 is 89185494.

49458198 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.

49458198 is an admirable number.

It is a super-2 number, since 2×49458198² = 4892226698814408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49458191) 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, 4121511 + ... + 4121522.

It is an arithmetic number, because the mean of its divisors is an integer number (12364551).

Almost surely, 2^49458198 is an apocalyptic number.

49458198 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.

49458198 is a wasteful number, since it uses less digits than its factorization.

49458198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8243038.

The product of its digits is 414720, while the sum is 48.

The square root of 49458198 is about 7032.6522735025. The cubic root of 49458198 is about 367.0676372058.

The spelling of 49458198 in words is "forty-nine million, four hundred fifty-eight thousand, one hundred ninety-eight".