49183856 has 80 divisors (see below), whose sum is σ = 109992960. Its totient is φ = 21150720.

The previous prime is 49183847. The next prime is 49183903. The reversal of 49183856 is 65838194.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160055 + ... + 160361.

It is an arithmetic number, because the mean of its divisors is an integer number (1374912).

Almost surely, 2^49183856 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 49183856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54996480).

49183856 is an abundant number, since it is smaller than the sum of its proper divisors (60809104).

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

49183856 is a wasteful number, since it uses less digits than its factorization.

49183856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 376 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 49183856 is about 7013.1202755977. The cubic root of 49183856 is about 366.3876768482.

The spelling of 49183856 in words is "forty-nine million, one hundred eighty-three thousand, eight hundred fifty-six".