44026489 has 4 divisors (see below), whose sum is σ = 47413156. Its totient is φ = 40639824.

The previous prime is 44026487. The next prime is 44026511. The reversal of 44026489 is 98462044.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3640464 + 40386025 = 1908^2 + 6355^2 .

It is a cyclic number.

It is not a de Polignac number, because 44026489 - 2¹ = 44026487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44026487) 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, 1693314 + ... + 1693339.

It is an arithmetic number, because the mean of its divisors is an integer number (11853289).

Almost surely, 2^44026489 is an apocalyptic number.

It is an amenable number.

44026489 is a deficient number, since it is larger than the sum of its proper divisors (3386667).

44026489 is a wasteful number, since it uses less digits than its factorization.

44026489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3386666.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 44026489 is about 6635.2459637906. The cubic root of 44026489 is about 353.1056643184.

The spelling of 44026489 in words is "forty-four million, twenty-six thousand, four hundred eighty-nine".