49648165 has 16 divisors (see below), whose sum is σ = 68289408. Its totient is φ = 33944256.

The previous prime is 49648153. The next prime is 49648199. The reversal of 49648165 is 56184694.

49648165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 49648165 - 2⁷ = 49648037 is a prime.

It is a Duffinian number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 11154 + ... + 14956.

It is an arithmetic number, because the mean of its divisors is an integer number (4268088).

Almost surely, 2^49648165 is an apocalyptic number.

It is an amenable number.

49648165 is a deficient number, since it is larger than the sum of its proper divisors (18641243).

49648165 is a wasteful number, since it uses less digits than its factorization.

49648165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4188.

The product of its digits is 207360, while the sum is 43.

The square root of 49648165 is about 7046.1454001461. The cubic root of 49648165 is about 367.5370009176.

The spelling of 49648165 in words is "forty-nine million, six hundred forty-eight thousand, one hundred sixty-five".