44398963 has 8 divisors (see below), whose sum is σ = 51107840. Its totient is φ = 37781640.

The previous prime is 44398961. The next prime is 44398967. The reversal of 44398963 is 36989344.

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

It is a cyclic number.

It is not a de Polignac number, because 44398963 - 2¹ = 44398961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44398961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21843 + ... + 23788.

It is an arithmetic number, because the mean of its divisors is an integer number (6388480).

Almost surely, 2^44398963 is an apocalyptic number.

44398963 is a deficient number, since it is larger than the sum of its proper divisors (6708877).

44398963 is a wasteful number, since it uses less digits than its factorization.

44398963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45777.

The product of its digits is 559872, while the sum is 46.

The square root of 44398963 is about 6663.2546852120. The cubic root of 44398963 is about 354.0986537049.

The spelling of 44398963 in words is "forty-four million, three hundred ninety-eight thousand, nine hundred sixty-three".