44189499 has 4 divisors (see below), whose sum is σ = 58919336. Its totient is φ = 29459664.

The previous prime is 44189471. The next prime is 44189503. The reversal of 44189499 is 99498144.

It is a happy number.

44189499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 44189499 - 2¹² = 44185403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44189429) 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 3 ways as a sum of consecutive naturals, for example, 7364914 + ... + 7364919.

It is an arithmetic number, because the mean of its divisors is an integer number (14729834).

Almost surely, 2^44189499 is an apocalyptic number.

44189499 is a deficient number, since it is larger than the sum of its proper divisors (14729837).

44189499 is a wasteful number, since it uses less digits than its factorization.

44189499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14729836.

The product of its digits is 373248, while the sum is 48.

The square root of 44189499 is about 6647.5182587188. The cubic root of 44189499 is about 353.5409239559.

The spelling of 44189499 in words is "forty-four million, one hundred eighty-nine thousand, four hundred ninety-nine".