44199023 has 4 divisors (see below), whose sum is σ = 48217128. Its totient is φ = 40180920.

The previous prime is 44199019. The next prime is 44199041. The reversal of 44199023 is 32099144.

It is a happy number.

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 44199023 - 2² = 44199019 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 (44199013) 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, 2009036 + ... + 2009057.

It is an arithmetic number, because the mean of its divisors is an integer number (12054282).

Almost surely, 2^44199023 is an apocalyptic number.

44199023 is a deficient number, since it is larger than the sum of its proper divisors (4018105).

44199023 is a wasteful number, since it uses less digits than its factorization.

44199023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4018104.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 44199023 is about 6648.2345776905. The cubic root of 44199023 is about 353.5663212559.

The spelling of 44199023 in words is "forty-four million, one hundred ninety-nine thousand, twenty-three".