44069 has 4 divisors (see below), whose sum is σ = 44544. Its totient is φ = 43596.

The previous prime is 44059. The next prime is 44071. The reversal of 44069 is 96044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, 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 44069 - 2⁴ = 44053 is a prime.

It is a super-2 number, since 2×44069² = 3884153522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47 + ... + 300.

It is an arithmetic number, because the mean of its divisors is an integer number (11136).

2⁴⁴⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

44069 is a deficient number, since it is larger than the sum of its proper divisors (475).

44069 is a wasteful number, since it uses less digits than its factorization.

44069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 44069 is about 209.9261775006. The cubic root of 44069 is about 35.3219278088.

The spelling of 44069 in words is "forty-four thousand, sixty-nine".