44989450 has 24 divisors (see below), whose sum is σ = 91288800. Its totient is φ = 16359600.

The previous prime is 44989433. The next prime is 44989453. The reversal of 44989450 is 5498944.

44989450 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 2×44989450² = 4048101222605000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 44989397 and 44989406.

It is not an unprimeable number, because it can be changed into a prime (44989453) 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 11 ways as a sum of consecutive naturals, for example, 40350 + ... + 41449.

It is an arithmetic number, because the mean of its divisors is an integer number (3803700).

Almost surely, 2^44989450 is an apocalyptic number.

44989450 is an abundant number, since it is smaller than the sum of its proper divisors (46299350).

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

44989450 is a wasteful number, since it uses less digits than its factorization.

44989450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81822 (or 81817 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 44989450 is about 6707.4175358330. The cubic root of 44989450 is about 355.6615318140.

It can be divided in two parts, 449894 and 50, that added together give a palindrome (449944).

The spelling of 44989450 in words is "forty-four million, nine hundred eighty-nine thousand, four hundred fifty".