49830165 has 96 divisors (see below), whose sum is σ = 109714176. Its totient is φ = 20321280.

The previous prime is 49830139. The next prime is 49830169. The reversal of 49830165 is 56103894.

49830165 is a `hidden beast` number, since 498 + 3 + 0 + 165 = 666.

49830165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49830165 - 2⁵ = 49830133 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49830169) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 252847 + ... + 253043.

It is an arithmetic number, because the mean of its divisors is an integer number (1142856).

Almost surely, 2^49830165 is an apocalyptic number.

49830165 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49830165 is an abundant number, since it is smaller than the sum of its proper divisors (59884011).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49830165 is a wasteful number, since it uses less digits than its factorization.

49830165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299 (or 296 counting only the distinct ones).

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

The square root of 49830165 is about 7059.0484486225. The cubic root of 49830165 is about 367.9855583692.

The spelling of 49830165 in words is "forty-nine million, eight hundred thirty thousand, one hundred sixty-five".