49544668 has 12 divisors (see below), whose sum is σ = 90473040. Its totient is φ = 23695232.

The previous prime is 49544659. The next prime is 49544669. The reversal of 49544668 is 86644594.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49544669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269173 + ... + 269356.

It is an arithmetic number, because the mean of its divisors is an integer number (7539420).

Almost surely, 2^49544668 is an apocalyptic number.

It is an amenable number.

49544668 is a deficient number, since it is larger than the sum of its proper divisors (40928372).

49544668 is a wasteful number, since it uses less digits than its factorization.

49544668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538556 (or 538554 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The square root of 49544668 is about 7038.7973404553. The cubic root of 49544668 is about 367.2814329642.

The spelling of 49544668 in words is "forty-nine million, five hundred forty-four thousand, six hundred sixty-eight".