44073623 has 8 divisors (see below), whose sum is σ = 49380240. Its totient is φ = 38983680.

The previous prime is 44073619. The next prime is 44073637. The reversal of 44073623 is 32637044.

It is a happy number.

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 44073623 - 2² = 44073619 is a prime.

It is a super-2 number, since 2×44073623² = 3884968488692258, 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 (44073613) 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, 53738 + ... + 54551.

It is an arithmetic number, because the mean of its divisors is an integer number (6172530).

Almost surely, 2^44073623 is an apocalyptic number.

44073623 is a deficient number, since it is larger than the sum of its proper divisors (5306617).

44073623 is a wasteful number, since it uses less digits than its factorization.

44073623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108337.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 44073623 is about 6638.7968036384. The cubic root of 44073623 is about 353.2316289891.

The spelling of 44073623 in words is "forty-four million, seventy-three thousand, six hundred twenty-three".