44434491 has 4 divisors (see below), whose sum is σ = 59245992. Its totient is φ = 29622992.

The previous prime is 44434471. The next prime is 44434519. The reversal of 44434491 is 19443444.

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 44434491 - 2⁷ = 44434363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44434441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7405746 + ... + 7405751.

It is an arithmetic number, because the mean of its divisors is an integer number (14811498).

Almost surely, 2^44434491 is an apocalyptic number.

44434491 is a deficient number, since it is larger than the sum of its proper divisors (14811501).

44434491 is a wasteful number, since it uses less digits than its factorization.

44434491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14811500.

The product of its digits is 27648, while the sum is 33.

The square root of 44434491 is about 6665.9201165331. The cubic root of 44434491 is about 354.1930783041.

The spelling of 44434491 in words is "forty-four million, four hundred thirty-four thousand, four hundred ninety-one".