3123268 has 6 divisors (see below), whose sum is σ = 5465726. Its totient is φ = 1561632.

The previous prime is 3123233. The next prime is 3123287. The reversal of 3123268 is 8623213.

It can be written as a sum of positive squares in only one way, i.e., 2166784 + 956484 = 1472^2 + 978^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 390405 + ... + 390412.

Almost surely, 2^3123268 is an apocalyptic number.

It is an amenable number.

3123268 is a deficient number, since it is larger than the sum of its proper divisors (2342458).

3123268 is a wasteful number, since it uses less digits than its factorization.

3123268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780821 (or 780819 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 3123268 is about 1767.2770014913. The cubic root of 3123268 is about 146.1738717926.

Subtracting 3123268 from its reverse (8623213), we obtain a palindrome (5499945).

The spelling of 3123268 in words is "three million, one hundred twenty-three thousand, two hundred sixty-eight".