49805208 has 24 divisors (see below), whose sum is σ = 134889300. Its totient is φ = 16601712.

The previous prime is 49805191. The next prime is 49805233. The reversal of 49805208 is 80250894.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 345798 + ... + 345941.

Almost surely, 2^49805208 is an apocalyptic number.

It is an amenable number.

49805208 is an abundant number, since it is smaller than the sum of its proper divisors (85084092).

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

49805208 is a wasteful number, since it uses less digits than its factorization.

49805208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691751 (or 691744 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 49805208 is about 7057.2804960551. The cubic root of 49805208 is about 367.9241139996.

The spelling of 49805208 in words is "forty-nine million, eight hundred five thousand, two hundred eight".