44789393 has 4 divisors (see below), whose sum is σ = 48861168. Its totient is φ = 40717620.

The previous prime is 44789387. The next prime is 44789401. The reversal of 44789393 is 39398744.

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 44789393 - 2¹⁰ = 44788369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44789323) 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, 2035871 + ... + 2035892.

It is an arithmetic number, because the mean of its divisors is an integer number (12215292).

Almost surely, 2^44789393 is an apocalyptic number.

It is an amenable number.

44789393 is a deficient number, since it is larger than the sum of its proper divisors (4071775).

44789393 is a wasteful number, since it uses less digits than its factorization.

44789393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4071774.

The product of its digits is 653184, while the sum is 47.

The square root of 44789393 is about 6692.4878035003. The cubic root of 44789393 is about 355.1335687294.

The spelling of 44789393 in words is "forty-four million, seven hundred eighty-nine thousand, three hundred ninety-three".