44220093 has 4 divisors (see below), whose sum is σ = 58960128. Its totient is φ = 29480060.

The previous prime is 44220089. The next prime is 44220109. The reversal of 44220093 is 39002244.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 44220093 - 2² = 44220089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44220023) 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, 7370013 + ... + 7370018.

It is an arithmetic number, because the mean of its divisors is an integer number (14740032).

Almost surely, 2^44220093 is an apocalyptic number.

It is an amenable number.

44220093 is a deficient number, since it is larger than the sum of its proper divisors (14740035).

44220093 is a wasteful number, since it uses less digits than its factorization.

44220093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14740034.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 44220093 is about 6649.8190200937. The cubic root of 44220093 is about 353.6224948878.

The spelling of 44220093 in words is "forty-four million, two hundred twenty thousand, ninety-three".