49824469 has 4 divisors (see below), whose sum is σ = 49841644. Its totient is φ = 49807296.

The previous prime is 49824461. The next prime is 49824473. The reversal of 49824469 is 96442894.

49824469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17766225 + 32058244 = 4215^2 + 5662^2 .

It is a cyclic number.

It is not a de Polignac number, because 49824469 - 2³ = 49824461 is a prime.

It is a super-2 number, since 2×49824469² = 4964955422263922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49824461) 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 3 ways as a sum of consecutive naturals, for example, 3042 + ... + 10435.

It is an arithmetic number, because the mean of its divisors is an integer number (12460411).

Almost surely, 2^49824469 is an apocalyptic number.

It is an amenable number.

49824469 is a deficient number, since it is larger than the sum of its proper divisors (17175).

49824469 is a wasteful number, since it uses less digits than its factorization.

49824469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17174.

The product of its digits is 497664, while the sum is 46.

The square root of 49824469 is about 7058.6449832811. The cubic root of 49824469 is about 367.9715365706.

The spelling of 49824469 in words is "forty-nine million, eight hundred twenty-four thousand, four hundred sixty-nine".