44382690 has 96 divisors (see below), whose sum is σ = 127236096. Its totient is φ = 10644480.

The previous prime is 44382659. The next prime is 44382697. The reversal of 44382690 is 9628344.

It is a happy number.

44382690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×44382690² = 3939646343272200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (44382697) 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, 125554 + ... + 125906.

It is an arithmetic number, because the mean of its divisors is an integer number (1325376).

Almost surely, 2^44382690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44382690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63618048).

44382690 is an abundant number, since it is smaller than the sum of its proper divisors (82853406).

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

44382690 is a wasteful number, since it uses less digits than its factorization.

44382690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 44382690 is about 6662.0334733473. The cubic root of 44382690 is about 354.0553872926.

The spelling of 44382690 in words is "forty-four million, three hundred eighty-two thousand, six hundred ninety".