49947124 has 24 divisors (see below), whose sum is σ = 92363040. Its totient is φ = 23567904.

The previous prime is 49947109. The next prime is 49947127. The reversal of 49947124 is 42174994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49947127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21147 + ... + 23389.

It is an arithmetic number, because the mean of its divisors is an integer number (3848460).

Almost surely, 2^49947124 is an apocalyptic number.

It is an amenable number.

49947124 is a deficient number, since it is larger than the sum of its proper divisors (42415916).

49947124 is a wasteful number, since it uses less digits than its factorization.

49947124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2559 (or 2557 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 49947124 is about 7067.3279250364. The cubic root of 49947124 is about 368.2732394927.

The spelling of 49947124 in words is "forty-nine million, nine hundred forty-seven thousand, one hundred twenty-four".