7439113 has 8 divisors (see below), whose sum is σ = 8288640. Its totient is φ = 6618480.

The previous prime is 7439111. The next prime is 7439147. The reversal of 7439113 is 3119347.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7439113 - 2¹ = 7439111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7439111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6678 + ... + 7711.

It is an arithmetic number, because the mean of its divisors is an integer number (1036080).

Almost surely, 2^7439113 is an apocalyptic number.

It is an amenable number.

7439113 is a deficient number, since it is larger than the sum of its proper divisors (849527).

7439113 is a wasteful number, since it uses less digits than its factorization.

7439113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14447.

The product of its digits is 2268, while the sum is 28.

The square root of 7439113 is about 2727.4737395619. The cubic root of 7439113 is about 195.2122431545.

The spelling of 7439113 in words is "seven million, four hundred thirty-nine thousand, one hundred thirteen".