49646115 has 48 divisors (see below), whose sum is σ = 92383200. Its totient is φ = 25546752.

The previous prime is 49646099. The next prime is 49646141. The reversal of 49646115 is 51164694.

49646115 is a `hidden beast` number, since 4 + 9 + 646 + 1 + 1 + 5 = 666.

49646115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 7046²-1.

It is not a de Polignac number, because 49646115 - 2⁴ = 49646099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49646115.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34531 + ... + 35939.

It is an arithmetic number, because the mean of its divisors is an integer number (1924650).

Almost surely, 2^49646115 is an apocalyptic number.

49646115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49646115 is a deficient number, since it is larger than the sum of its proper divisors (42737085).

49646115 is a wasteful number, since it uses less digits than its factorization.

49646115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458 (or 1446 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 49646115 is about 7045.9999290378. Note that the first 4 decimals coincide. The cubic root of 49646115 is about 367.5319422465.

The spelling of 49646115 in words is "forty-nine million, six hundred forty-six thousand, one hundred fifteen".