4444993 has 12 divisors (see below), whose sum is σ = 5364480. Its totient is φ = 3607416.

The previous prime is 4444991. The next prime is 4445017. The reversal of 4444993 is 3994444.

It is not a de Polignac number, because 4444993 - 2¹ = 4444991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4444991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1648 + ... + 3406.

It is an arithmetic number, because the mean of its divisors is an integer number (447040).

Almost surely, 2^4444993 is an apocalyptic number.

It is an amenable number.

4444993 is a deficient number, since it is larger than the sum of its proper divisors (919487).

4444993 is a wasteful number, since it uses less digits than its factorization.

4444993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804 (or 1785 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The square root of 4444993 is about 2108.3152041381. The cubic root of 4444993 is about 164.4209022821.

The spelling of 4444993 in words is "four million, four hundred forty-four thousand, nine hundred ninety-three".