49013937 has 64 divisors (see below), whose sum is σ = 87746560. Its totient is φ = 26453952.

The previous prime is 49013933. The next prime is 49013971. The reversal of 49013937 is 73931094.

49013937 is a `hidden beast` number, since 490 + 139 + 37 = 666.

It is not a de Polignac number, because 49013937 - 2² = 49013933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49013933) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 300618 + ... + 300780.

It is an arithmetic number, because the mean of its divisors is an integer number (1371040).

Almost surely, 2^49013937 is an apocalyptic number.

It is an amenable number.

49013937 is a deficient number, since it is larger than the sum of its proper divisors (38732623).

49013937 is a wasteful number, since it uses less digits than its factorization.

49013937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 49013937 is about 7000.9954292229. The cubic root of 49013937 is about 365.9652614167.

The spelling of 49013937 in words is "forty-nine million, thirteen thousand, nine hundred thirty-seven".