8338949 has 16 divisors (see below), whose sum is σ = 9192960. Its totient is φ = 7539840.

The previous prime is 8338943. The next prime is 8338961. The reversal of 8338949 is 9498338.

It is a cyclic number.

It is not a de Polignac number, because 8338949 - 2⁴ = 8338933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8338943) 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, 34772 + ... + 35010.

It is an arithmetic number, because the mean of its divisors is an integer number (574560).

Almost surely, 2^8338949 is an apocalyptic number.

It is an amenable number.

8338949 is a deficient number, since it is larger than the sum of its proper divisors (854011).

8338949 is a wasteful number, since it uses less digits than its factorization.

8338949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340.

The product of its digits is 186624, while the sum is 44.

The square root of 8338949 is about 2887.7238441375. The cubic root of 8338949 is about 202.7855971186.

It can be divided in two parts, 83389 and 49, that added together give a palindrome (83438).

The spelling of 8338949 in words is "eight million, three hundred thirty-eight thousand, nine hundred forty-nine".