49688925 has 96 divisors (see below), whose sum is σ = 99743616. Its totient is φ = 21504000.

The previous prime is 49688921. The next prime is 49688927. The reversal of 49688925 is 52988694.

It is not a de Polignac number, because 49688925 - 2² = 49688921 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49688921) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 439669 + ... + 439781.

It is an arithmetic number, because the mean of its divisors is an integer number (1038996).

Almost surely, 2^49688925 is an apocalyptic number.

It is an amenable number.

49688925 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

49688925 is a wasteful number, since it uses less digits than its factorization.

49688925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 186 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 51.

The square root of 49688925 is about 7049.0371682947. The cubic root of 49688925 is about 367.6375532099.

The spelling of 49688925 in words is "forty-nine million, six hundred eighty-eight thousand, nine hundred twenty-five".