3509304 has 16 divisors (see below), whose sum is σ = 8773320. Its totient is φ = 1169760.

The previous prime is 3509299. The next prime is 3509321. The reversal of 3509304 is 4039053.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 146221 = 3509304 / (3 + 5 + 0 + 9 + 3 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73087 + ... + 73134.

Almost surely, 2^3509304 is an apocalyptic number.

It is an amenable number.

3509304 is an abundant number, since it is smaller than the sum of its proper divisors (5264016).

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

3509304 is a wasteful number, since it uses less digits than its factorization.

3509304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146230 (or 146226 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3509304 is about 1873.3136416521. The cubic root of 3509304 is about 151.9638649098.

The spelling of 3509304 in words is "three million, five hundred nine thousand, three hundred four".