49544768 has 112 divisors (see below), whose sum is σ = 124260864. Its totient is φ = 19077120.

The previous prime is 49544767. The next prime is 49544773. The reversal of 49544768 is 86744594.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (49544767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273638 + ... + 273818.

It is an arithmetic number, because the mean of its divisors is an integer number (1109472).

Almost surely, 2^49544768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49544768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62130432).

49544768 is an abundant number, since it is smaller than the sum of its proper divisors (74716096).

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

49544768 is a wasteful number, since it uses less digits than its factorization.

49544768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 250 counting only the distinct ones).

The product of its digits is 967680, while the sum is 47.

The square root of 49544768 is about 7038.8044439379. The cubic root of 49544768 is about 367.2816800686.

The spelling of 49544768 in words is "forty-nine million, five hundred forty-four thousand, seven hundred sixty-eight".