49808620 has 24 divisors (see below), whose sum is σ = 107032464. Its totient is φ = 19459776.

The previous prime is 49808617. The next prime is 49808659. The reversal of 49808620 is 2680894.

It is a self number, because there is not a number n which added to its sum of digits gives 49808620.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28099 + ... + 29818.

It is an arithmetic number, because the mean of its divisors is an integer number (4459686).

Almost surely, 2^49808620 is an apocalyptic number.

It is an amenable number.

49808620 is an abundant number, since it is smaller than the sum of its proper divisors (57223844).

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

49808620 is a wasteful number, since it uses less digits than its factorization.

49808620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57969 (or 57967 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 49808620 is about 7057.5222280911. The cubic root of 49808620 is about 367.9325155869.

The spelling of 49808620 in words is "forty-nine million, eight hundred eight thousand, six hundred twenty".