49564448 has 24 divisors (see below), whose sum is σ = 101824128. Its totient is φ = 23704384.

The previous prime is 49564447. The next prime is 49564453. The reversal of 49564448 is 84446594.

It is a junction number, because it is equal to n+sod(n) for n = 49564399 and 49564408.

It is not an unprimeable number, because it can be changed into a prime (49564447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32936 + ... + 34407.

It is an arithmetic number, because the mean of its divisors is an integer number (4242672).

Almost surely, 2^49564448 is an apocalyptic number.

It is an amenable number.

49564448 is an abundant number, since it is smaller than the sum of its proper divisors (52259680).

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

49564448 is a wasteful number, since it uses less digits than its factorization.

49564448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67376 (or 67368 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The square root of 49564448 is about 7040.2022698215. The cubic root of 49564448 is about 367.3303037473.

The spelling of 49564448 in words is "forty-nine million, five hundred sixty-four thousand, four hundred forty-eight".