44514431 has 6 divisors (see below), whose sum is σ = 48202200. Its totient is φ = 41090088.

The previous prime is 44514427. The next prime is 44514433. The reversal of 44514431 is 13441544.

It is a happy number.

It is not a de Polignac number, because 44514431 - 2² = 44514427 is a prime.

It is a super-2 number, since 2×44514431² = 3963069134507522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44514431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44514433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131531 + ... + 131868.

It is an arithmetic number, because the mean of its divisors is an integer number (8033700).

Almost surely, 2^44514431 is an apocalyptic number.

44514431 is a deficient number, since it is larger than the sum of its proper divisors (3687769).

44514431 is a wasteful number, since it uses less digits than its factorization.

44514431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263425 (or 263412 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 44514431 is about 6671.9135935652. The cubic root of 44514431 is about 354.4053550844.

Adding to 44514431 its reverse (13441544), we get a palindrome (57955975).

The spelling of 44514431 in words is "forty-four million, five hundred fourteen thousand, four hundred thirty-one".