44849880 has 192 divisors, whose sum is σ = 157248000. Its totient is φ = 11052288.

The previous prime is 44849843. The next prime is 44849881. The reversal of 44849880 is 8894844.

44849880 is a `hidden beast` number, since 4 + 484 + 98 + 80 = 666.

44849880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44849881) 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 47 ways as a sum of consecutive naturals, for example, 540319 + ... + 540401.

It is an arithmetic number, because the mean of its divisors is an integer number (819000).

Almost surely, 2^44849880 is an apocalyptic number.

44849880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44849880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78624000).

44849880 is an abundant number, since it is smaller than the sum of its proper divisors (112398120).

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

44849880 is a wasteful number, since it uses less digits than its factorization.

44849880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 191 counting only the distinct ones).

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

The square root of 44849880 is about 6697.0053008789. The cubic root of 44849880 is about 355.2933632711.

The spelling of 44849880 in words is "forty-four million, eight hundred forty-nine thousand, eight hundred eighty".