3622340 has 24 divisors (see below), whose sum is σ = 7667520. Its totient is φ = 1437408.

The previous prime is 3622327. The next prime is 3622351. The reversal of 3622340 is 432263.

3622340 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 (20).

It is an unprimeable number.

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, 2129 + ... + 3431.

It is an arithmetic number, because the mean of its divisors is an integer number (319480).

Almost surely, 2^3622340 is an apocalyptic number.

It is an amenable number.

3622340 is an abundant number, since it is smaller than the sum of its proper divisors (4045180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3622340 is a wasteful number, since it uses less digits than its factorization.

3622340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451 (or 1449 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3622340 is about 1903.2445980483. The cubic root of 3622340 is about 153.5782580084.

It can be divided in two parts, 36223 and 40, that added together give a palindrome (36263).

The spelling of 3622340 in words is "three million, six hundred twenty-two thousand, three hundred forty".