7944093 has 12 divisors (see below), whose sum is σ = 11519040. Its totient is φ = 5275656.

The previous prime is 7944089. The next prime is 7944103. The reversal of 7944093 is 3904497.

It is not a de Polignac number, because 7944093 - 2² = 7944089 is a prime.

It is a super-2 number, since 2×7944093² = 126217227185298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7944193) 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, 988 + ... + 4106.

It is an arithmetic number, because the mean of its divisors is an integer number (959920).

Almost surely, 2^7944093 is an apocalyptic number.

It is an amenable number.

7944093 is a deficient number, since it is larger than the sum of its proper divisors (3574947).

7944093 is a wasteful number, since it uses less digits than its factorization.

7944093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408 (or 3405 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 7944093 is about 2818.5267428215. The cubic root of 7944093 is about 199.5330188249.

The spelling of 7944093 in words is "seven million, nine hundred forty-four thousand, ninety-three".