49727115 has 40 divisors (see below), whose sum is σ = 89733600. Its totient is φ = 26345088.

The previous prime is 49727113. The next prime is 49727129. The reversal of 49727115 is 51172794.

It is a happy number.

It is not a de Polignac number, because 49727115 - 2¹ = 49727113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49727115.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49727113) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 80287 + ... + 80903.

It is an arithmetic number, because the mean of its divisors is an integer number (2243340).

Almost surely, 2^49727115 is an apocalyptic number.

49727115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49727115 is a deficient number, since it is larger than the sum of its proper divisors (40006485).

49727115 is a wasteful number, since it uses less digits than its factorization.

49727115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 824 counting only the distinct ones).

The product of its digits is 17640, while the sum is 36.

The square root of 49727115 is about 7051.7455285908. The cubic root of 49727115 is about 367.7317155926.

The spelling of 49727115 in words is "forty-nine million, seven hundred twenty-seven thousand, one hundred fifteen".