3820622 has 16 divisors (see below), whose sum is σ = 6441120. Its totient is φ = 1686432.

The previous prime is 3820603. The next prime is 3820627. The reversal of 3820622 is 2260283.

3820622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3820627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2597 + ... + 3792.

It is an arithmetic number, because the mean of its divisors is an integer number (402570).

Almost surely, 2^3820622 is an apocalyptic number.

3820622 is a deficient number, since it is larger than the sum of its proper divisors (2620498).

3820622 is a wasteful number, since it uses less digits than its factorization.

3820622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6427.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3820622 is about 1954.6411435350. The cubic root of 3820622 is about 156.3308505305.

The spelling of 3820622 in words is "three million, eight hundred twenty thousand, six hundred twenty-two".