49877198 has 12 divisors (see below), whose sum is σ = 87030792. Its totient is φ = 21375900.

The previous prime is 49877189. The next prime is 49877209. The reversal of 49877198 is 89177894.

49877198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 254378 + ... + 254573.

It is an arithmetic number, because the mean of its divisors is an integer number (7252566).

Almost surely, 2^49877198 is an apocalyptic number.

49877198 is a deficient number, since it is larger than the sum of its proper divisors (37153594).

49877198 is a wasteful number, since it uses less digits than its factorization.

49877198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508967 (or 508960 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 53.

The square root of 49877198 is about 7062.3790609114. The cubic root of 49877198 is about 368.1012983184.

The spelling of 49877198 in words is "forty-nine million, eight hundred seventy-seven thousand, one hundred ninety-eight".