44482891 has 4 divisors (see below), whose sum is σ = 44534152. Its totient is φ = 44431632.

The previous prime is 44482877. The next prime is 44482903. The reversal of 44482891 is 19828444.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44482891 - 2⁵ = 44482859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44482811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24306 + ... + 26071.

It is an arithmetic number, because the mean of its divisors is an integer number (11133538).

Almost surely, 2^44482891 is an apocalyptic number.

44482891 is a deficient number, since it is larger than the sum of its proper divisors (51261).

44482891 is an equidigital number, since it uses as much as digits as its factorization.

44482891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51260.

The product of its digits is 73728, while the sum is 40.

The square root of 44482891 is about 6669.5495350136. The cubic root of 44482891 is about 354.3216325276.

The spelling of 44482891 in words is "forty-four million, four hundred eighty-two thousand, eight hundred ninety-one".