49725916 has 6 divisors (see below), whose sum is σ = 87020360. Its totient is φ = 24862956.

The previous prime is 49725911. The next prime is 49726009. The reversal of 49725916 is 61952794.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49725911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6215736 + ... + 6215743.

Almost surely, 2^49725916 is an apocalyptic number.

It is an amenable number.

49725916 is a deficient number, since it is larger than the sum of its proper divisors (37294444).

49725916 is a wasteful number, since it uses less digits than its factorization.

49725916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12431483 (or 12431481 counting only the distinct ones).

The product of its digits is 136080, while the sum is 43.

The square root of 49725916 is about 7051.6605136663. The cubic root of 49725916 is about 367.7287600362.

The spelling of 49725916 in words is "forty-nine million, seven hundred twenty-five thousand, nine hundred sixteen".