8338491 has 16 divisors (see below), whose sum is σ = 14118400. Its totient is φ = 4764744.

The previous prime is 8338481. The next prime is 8338523. The reversal of 8338491 is 1948338.

It is not a de Polignac number, because 8338491 - 2¹³ = 8330299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8338481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21871 + ... + 22248.

It is an arithmetic number, because the mean of its divisors is an integer number (882400).

Almost surely, 2^8338491 is an apocalyptic number.

8338491 is a deficient number, since it is larger than the sum of its proper divisors (5779909).

8338491 is a wasteful number, since it uses less digits than its factorization.

8338491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44135 (or 44129 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 8338491 is about 2887.6445418368. The cubic root of 8338491 is about 202.7818845203.

The spelling of 8338491 in words is "eight million, three hundred thirty-eight thousand, four hundred ninety-one".