3604422 has 16 divisors (see below), whose sum is σ = 7522560. Its totient is φ = 1149192.

The previous prime is 3604421. The next prime is 3604427. The reversal of 3604422 is 2244063.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3604421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12922 + ... + 13197.

It is an arithmetic number, because the mean of its divisors is an integer number (470160).

Almost surely, 2^3604422 is an apocalyptic number.

3604422 is an abundant number, since it is smaller than the sum of its proper divisors (3918138).

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

3604422 is a wasteful number, since it uses less digits than its factorization.

3604422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26147.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3604422 is about 1898.5315377944. The cubic root of 3604422 is about 153.3246130306.

Subtracting from 3604422 its product of nonzero digits (1152), we obtain a triangular number (3603270 = T₂₆₈₄).

Adding to 3604422 its reverse (2244063), we get a palindrome (5848485).

The spelling of 3604422 in words is "three million, six hundred four thousand, four hundred twenty-two".