49836928 has 64 divisors (see below), whose sum is σ = 108140400. Its totient is φ = 22781952.

The previous prime is 49836923. The next prime is 49836931. The reversal of 49836928 is 82963894.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49836923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80203 + ... + 80821.

Almost surely, 2^49836928 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 49836928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54070200).

49836928 is an abundant number, since it is smaller than the sum of its proper divisors (58303472).

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

49836928 is a wasteful number, since it uses less digits than its factorization.

49836928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687 (or 675 counting only the distinct ones).

The product of its digits is 746496, while the sum is 49.

The square root of 49836928 is about 7059.5274629397. The cubic root of 49836928 is about 368.0022054058.

It can be divided in two parts, 4983 and 6928, that added together give a palindrome (11911).

The spelling of 49836928 in words is "forty-nine million, eight hundred thirty-six thousand, nine hundred twenty-eight".