3622622 has 8 divisors (see below), whose sum is σ = 5621400. Its totient is φ = 1748824.

The previous prime is 3622609. The next prime is 3622631. The reversal of 3622622 is 2262263.

It is a happy number.

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

It is a congruent number.

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, 31172 + ... + 31287.

It is an arithmetic number, because the mean of its divisors is an integer number (702675).

Almost surely, 2^3622622 is an apocalyptic number.

3622622 is a deficient number, since it is larger than the sum of its proper divisors (1998778).

3622622 is a wasteful number, since it uses less digits than its factorization.

3622622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62490.

The product of its digits is 1728, while the sum is 23.

The square root of 3622622 is about 1903.3186806208. The cubic root of 3622622 is about 153.5822432725.

Adding to 3622622 its reverse (2262263), we get a palindrome (5884885).

The spelling of 3622622 in words is "three million, six hundred twenty-two thousand, six hundred twenty-two".