49905736 has 16 divisors (see below), whose sum is σ = 93651840. Its totient is φ = 24931920.

The previous prime is 49905721. The next prime is 49905743. The reversal of 49905736 is 63750994.

It is a junction number, because it is equal to n+sod(n) for n = 49905692 and 49905701.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12945 + ... + 16351.

It is an arithmetic number, because the mean of its divisors is an integer number (5853240).

Almost surely, 2^49905736 is an apocalyptic number.

It is an amenable number.

49905736 is a deficient number, since it is larger than the sum of its proper divisors (43746104).

49905736 is a wasteful number, since it uses less digits than its factorization.

49905736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5244 (or 5240 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 49905736 is about 7064.3991959685. The cubic root of 49905736 is about 368.1714898582.

The spelling of 49905736 in words is "forty-nine million, nine hundred five thousand, seven hundred thirty-six".