44000423 has 4 divisors (see below), whose sum is σ = 44014080. Its totient is φ = 43986768.

The previous prime is 44000401. The next prime is 44000431. The reversal of 44000423 is 32400044.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 44000423 - 2⁸ = 44000167 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 (44000023) 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, 986 + ... + 9432.

It is an arithmetic number, because the mean of its divisors is an integer number (11003520).

Almost surely, 2^44000423 is an apocalyptic number.

44000423 is a deficient number, since it is larger than the sum of its proper divisors (13657).

44000423 is an equidigital number, since it uses as much as digits as its factorization.

44000423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13656.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 44000423 is about 6633.2814654589. The cubic root of 44000423 is about 353.0359648452.

Adding to 44000423 its reverse (32400044), we get a palindrome (76400467).

The spelling of 44000423 in words is "forty-four million, four hundred twenty-three", and thus it is an aban number.