49998210 has 16 divisors (see below), whose sum is σ = 119995776. Its totient is φ = 13332848.

The previous prime is 49998209. The next prime is 49998217. The reversal of 49998210 is 1289994.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (49998217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833274 + ... + 833333.

It is an arithmetic number, because the mean of its divisors is an integer number (7499736).

Almost surely, 2^49998210 is an apocalyptic number.

49998210 is an abundant number, since it is smaller than the sum of its proper divisors (69997566).

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

49998210 is a wasteful number, since it uses less digits than its factorization.

49998210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666617.

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 49998210 is about 7070.9412386188. The cubic root of 49998210 is about 368.3987535340.

The spelling of 49998210 in words is "forty-nine million, nine hundred ninety-eight thousand, two hundred ten".