3604426 has 8 divisors (see below), whose sum is σ = 6179040. Its totient is φ = 1544748.

The previous prime is 3604421. The next prime is 3604427. The reversal of 3604426 is 6244063.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3604426.

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 3 ways as a sum of consecutive naturals, for example, 128716 + ... + 128743.

It is an arithmetic number, because the mean of its divisors is an integer number (772380).

Almost surely, 2^3604426 is an apocalyptic number.

3604426 is a deficient number, since it is larger than the sum of its proper divisors (2574614).

3604426 is a wasteful number, since it uses less digits than its factorization.

3604426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257468.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3604426 is about 1898.5325912399. The cubic root of 3604426 is about 153.3246697478.

Adding to 3604426 its reverse (6244063), we get a palindrome (9848489).

The spelling of 3604426 in words is "three million, six hundred four thousand, four hundred twenty-six".