49885469 has 4 divisors (see below), whose sum is σ = 52511040. Its totient is φ = 47259900.

The previous prime is 49885457. The next prime is 49885487. The reversal of 49885469 is 96458894.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49885469 - 2²⁴ = 33108253 is a prime.

It is a super-2 number, since 2×49885469² = 4977120034699922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49885469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49885439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1312757 + ... + 1312794.

It is an arithmetic number, because the mean of its divisors is an integer number (13127760).

Almost surely, 2^49885469 is an apocalyptic number.

It is an amenable number.

49885469 is a deficient number, since it is larger than the sum of its proper divisors (2625571).

49885469 is a wasteful number, since it uses less digits than its factorization.

49885469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625570.

The product of its digits is 2488320, while the sum is 53.

The square root of 49885469 is about 7062.9646041871. The cubic root of 49885469 is about 368.1216442727.

The spelling of 49885469 in words is "forty-nine million, eight hundred eighty-five thousand, four hundred sixty-nine".