3620422 has 16 divisors (see below), whose sum is σ = 6193152. Its totient is φ = 1572480.

The previous prime is 3620401. The next prime is 3620437. The reversal of 3620422 is 2240263.

It is a self number, because there is not a number n which added to its sum of digits gives 3620422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3654 + ... + 4537.

It is an arithmetic number, because the mean of its divisors is an integer number (387072).

Almost surely, 2^3620422 is an apocalyptic number.

3620422 is a deficient number, since it is larger than the sum of its proper divisors (2572730).

3620422 is a wasteful number, since it uses less digits than its factorization.

3620422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8223.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3620422 is about 1902.7406549501. The cubic root of 3620422 is about 153.5511470705.

Adding to 3620422 its reverse (2240263), we get a palindrome (5860685).

The spelling of 3620422 in words is "three million, six hundred twenty thousand, four hundred twenty-two".