3622704 has 40 divisors (see below), whose sum is σ = 9499392. Its totient is φ = 1189440.

The previous prime is 3622687. The next prime is 3622721. The reversal of 3622704 is 4072263.

3622704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3622687) and next prime (3622721).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 2877 + ... + 3939.

Almost surely, 2^3622704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3622704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4749696).

3622704 is an abundant number, since it is smaller than the sum of its proper divisors (5876688).

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

3622704 is a wasteful number, since it uses less digits than its factorization.

3622704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145 (or 1139 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 3622704 is about 1903.3402218206. The cubic root of 3622704 is about 153.5834020693.

Adding to 3622704 its reverse (4072263), we get a palindrome (7694967).

The spelling of 3622704 in words is "three million, six hundred twenty-two thousand, seven hundred four".