2239396 has 6 divisors (see below), whose sum is σ = 3918950. Its totient is φ = 1119696.

The previous prime is 2239387. The next prime is 2239417. The reversal of 2239396 is 6939322.

It can be written as a sum of positive squares in only one way, i.e., 2143296 + 96100 = 1464^2 + 310^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279921 + ... + 279928.

2^2239396 is an apocalyptic number.

It is an amenable number.

2239396 is a deficient number, since it is larger than the sum of its proper divisors (1679554).

2239396 is a wasteful number, since it uses less digits than its factorization.

2239396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559853 (or 559851 counting only the distinct ones).

The product of its digits is 17496, while the sum is 34.

The square root of 2239396 is about 1496.4611588678. The cubic root of 2239396 is about 130.8308910882.

The spelling of 2239396 in words is "two million, two hundred thirty-nine thousand, three hundred ninety-six".