49902200 has 48 divisors (see below), whose sum is σ = 118017000. Its totient is φ = 19617920.

The previous prime is 49902199. The next prime is 49902217. The reversal of 49902200 is 220994.

It is a self number, because there is not a number n which added to its sum of digits gives 49902200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9686 + ... + 13914.

Almost surely, 2^49902200 is an apocalyptic number.

49902200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49902200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59008500).

49902200 is an abundant number, since it is smaller than the sum of its proper divisors (68114800).

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

49902200 is a wasteful number, since it uses less digits than its factorization.

49902200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4304 (or 4295 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 49902200 is about 7064.1489225525. The cubic root of 49902200 is about 368.1627942303.

The spelling of 49902200 in words is "forty-nine million, nine hundred two thousand, two hundred".