3404604 has 24 divisors (see below), whose sum is σ = 9079168. Its totient is φ = 972720.

The previous prime is 3404579. The next prime is 3404651. The reversal of 3404604 is 4064043.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20182 + ... + 20349.

Almost surely, 2^3404604 is an apocalyptic number.

It is an amenable number.

3404604 is an abundant number, since it is smaller than the sum of its proper divisors (5674564).

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

3404604 is a wasteful number, since it uses less digits than its factorization.

3404604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40545 (or 40543 counting only the distinct ones).

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

The square root of 3404604 is about 1845.1569038973. The cubic root of 3404604 is about 150.4373016540.

Adding to 3404604 its reverse (4064043), we get a palindrome (7468647).

The spelling of 3404604 in words is "three million, four hundred four thousand, six hundred four".