49838564 has 12 divisors (see below), whose sum is σ = 87527664. Its totient is φ = 24830664.

The previous prime is 49838561. The next prime is 49838573. The reversal of 49838564 is 46583894.

It is not an unprimeable number, because it can be changed into a prime (49838561) 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, 20882 + ... + 23145.

It is an arithmetic number, because the mean of its divisors is an integer number (7293972).

Almost surely, 2^49838564 is an apocalyptic number.

It is an amenable number.

49838564 is a deficient number, since it is larger than the sum of its proper divisors (37689100).

49838564 is a wasteful number, since it uses less digits than its factorization.

49838564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44314 (or 44312 counting only the distinct ones).

The product of its digits is 829440, while the sum is 47.

The square root of 49838564 is about 7059.6433337669. The cubic root of 49838564 is about 368.0062321723.

The spelling of 49838564 in words is "forty-nine million, eight hundred thirty-eight thousand, five hundred sixty-four".