44074993 has 4 divisors (see below), whose sum is σ = 44169840. Its totient is φ = 43980148.

The previous prime is 44074981. The next prime is 44074997. The reversal of 44074993 is 39947044.

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 44074993 - 2²¹ = 41977841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44074997) 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, 46723 + ... + 47656.

It is an arithmetic number, because the mean of its divisors is an integer number (11042460).

Almost surely, 2^44074993 is an apocalyptic number.

It is an amenable number.

44074993 is a deficient number, since it is larger than the sum of its proper divisors (94847).

44074993 is an equidigital number, since it uses as much as digits as its factorization.

44074993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94846.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 44074993 is about 6638.8999841841. The cubic root of 44074993 is about 353.2352889433.

The spelling of 44074993 in words is "forty-four million, seventy-four thousand, nine hundred ninety-three".