44220463 has 8 divisors (see below), whose sum is σ = 50860832. Its totient is φ = 37660896.

The previous prime is 44220443. The next prime is 44220479. The reversal of 44220463 is 36402244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44220463 - 2²⁵ = 10666031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44220443) 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 7 ways as a sum of consecutive naturals, for example, 19020 + ... + 21217.

It is an arithmetic number, because the mean of its divisors is an integer number (6357604).

Almost surely, 2^44220463 is an apocalyptic number.

44220463 is a deficient number, since it is larger than the sum of its proper divisors (6640369).

44220463 is a wasteful number, since it uses less digits than its factorization.

44220463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40401.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 44220463 is about 6649.8468403415. The cubic root of 44220463 is about 353.6234811661.

The spelling of 44220463 in words is "forty-four million, two hundred twenty thousand, four hundred sixty-three".