2622436 has 12 divisors (see below), whose sum is σ = 4600960. Its totient is φ = 1307880.

The previous prime is 2622427. The next prime is 2622439. The reversal of 2622436 is 6342262.

It is a happy number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2622436.

It is not an unprimeable number, because it can be changed into a prime (2622439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2005 + ... + 3043.

2^2622436 is an apocalyptic number.

It is an amenable number.

2622436 is a deficient number, since it is larger than the sum of its proper divisors (1978524).

2622436 is a wasteful number, since it uses less digits than its factorization.

2622436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674 (or 1672 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 2622436 is about 1619.3937137089. The cubic root of 2622436 is about 137.9012806539.

Adding to 2622436 its reverse (6342262), we get a palindrome (8964698).

The spelling of 2622436 in words is "two million, six hundred twenty-two thousand, four hundred thirty-six".