49980204 has 36 divisors (see below), whose sum is σ = 133772184. Its totient is φ = 15679872.

The previous prime is 49980181. The next prime is 49980251. The reversal of 49980204 is 40208994.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 40222 + ... + 41445.

It is an arithmetic number, because the mean of its divisors is an integer number (3715894).

Almost surely, 2^49980204 is an apocalyptic number.

It is an amenable number.

49980204 is an abundant number, since it is smaller than the sum of its proper divisors (83791980).

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

49980204 is a wasteful number, since it uses less digits than its factorization.

49980204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81694 (or 81689 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 49980204 is about 7069.6678847029. The cubic root of 49980204 is about 368.3545240545.

The spelling of 49980204 in words is "forty-nine million, nine hundred eighty thousand, two hundred four".