2431246 has 4 divisors (see below), whose sum is σ = 3646872. Its totient is φ = 1215622.

The previous prime is 2431241. The next prime is 2431279. The reversal of 2431246 is 6421342.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2431246² = 11821914225032, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607810 + ... + 607813.

It is an arithmetic number, because the mean of its divisors is an integer number (911718).

2^2431246 is an apocalyptic number.

2431246 is a deficient number, since it is larger than the sum of its proper divisors (1215626).

2431246 is a wasteful number, since it uses less digits than its factorization.

2431246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215625.

The product of its digits is 1152, while the sum is 22.

The square root of 2431246 is about 1559.2453302800. The cubic root of 2431246 is about 134.4651171959.

Adding to 2431246 its reverse (6421342), we get a palindrome (8852588).

The spelling of 2431246 in words is "two million, four hundred thirty-one thousand, two hundred forty-six".