49913900 has 18 divisors (see below), whose sum is σ = 108313380. Its totient is φ = 19965520.

The previous prime is 49913873. The next prime is 49913917. The reversal of 49913900 is 931994.

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, 249470 + ... + 249669.

It is an arithmetic number, because the mean of its divisors is an integer number (6017410).

Almost surely, 2^49913900 is an apocalyptic number.

It is an amenable number.

49913900 is an abundant number, since it is smaller than the sum of its proper divisors (58399480).

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

49913900 is a wasteful number, since it uses less digits than its factorization.

49913900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499153 (or 499146 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 49913900 is about 7064.9769992548. The cubic root of 49913900 is about 368.1915649598.

The spelling of 49913900 in words is "forty-nine million, nine hundred thirteen thousand, nine hundred".