2412646 has 4 divisors (see below), whose sum is σ = 3618972. Its totient is φ = 1206322.

The previous prime is 2412643. The next prime is 2412647. The reversal of 2412646 is 6462142.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2412646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2412643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 603160 + ... + 603163.

It is an arithmetic number, because the mean of its divisors is an integer number (904743).

2^2412646 is an apocalyptic number.

2412646 is a deficient number, since it is larger than the sum of its proper divisors (1206326).

2412646 is a wasteful number, since it uses less digits than its factorization.

2412646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206325.

The product of its digits is 2304, while the sum is 25.

The square root of 2412646 is about 1553.2694550528. The cubic root of 2412646 is about 134.1213351133.

Adding to 2412646 its reverse (6462142), we get a palindrome (8874788).

The spelling of 2412646 in words is "two million, four hundred twelve thousand, six hundred forty-six".