2312426 has 8 divisors (see below), whose sum is σ = 3562500. Its totient is φ = 1124928.

The previous prime is 2312419. The next prime is 2312477. The reversal of 2312426 is 6242132.

It can be written as a sum of positive squares in 2 ways, for example, as 2105401 + 207025 = 1451^2 + 455^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2312398 and 2312407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15551 + ... + 15698.

2^2312426 is an apocalyptic number.

2312426 is a deficient number, since it is larger than the sum of its proper divisors (1250074).

2312426 is a wasteful number, since it uses less digits than its factorization.

2312426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31288.

The product of its digits is 576, while the sum is 20.

The square root of 2312426 is about 1520.6663013298. Note that the first 3 decimals coincide. The cubic root of 2312426 is about 132.2379012496.

Adding to 2312426 its reverse (6242132), we get a palindrome (8554558).

The spelling of 2312426 in words is "two million, three hundred twelve thousand, four hundred twenty-six".