49440888 has 128 divisors (see below), whose sum is σ = 165312000. Its totient is φ = 13374720.

The previous prime is 49440883. The next prime is 49440901. The reversal of 49440888 is 88804494.

49440888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49440883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27868 + ... + 29588.

It is an arithmetic number, because the mean of its divisors is an integer number (1291500).

Almost surely, 2^49440888 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 49440888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82656000).

49440888 is an abundant number, since it is smaller than the sum of its proper divisors (115871112).

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

49440888 is a wasteful number, since it uses less digits than its factorization.

49440888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762 (or 1752 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 49440888 is about 7031.4214779090. The cubic root of 49440888 is about 367.0248085648.

The spelling of 49440888 in words is "forty-nine million, four hundred forty thousand, eight hundred eighty-eight".