3440304 has 60 divisors (see below), whose sum is σ = 11006736. Its totient is φ = 982656.

The previous prime is 3440293. The next prime is 3440309. The reversal of 3440304 is 4030443.

It is a super-2 number, since 2×3440304² = 23671383224832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3440309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 699 + ... + 2714.

Almost surely, 2^3440304 is an apocalyptic number.

It is an amenable number.

3440304 is an abundant number, since it is smaller than the sum of its proper divisors (7566432).

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

3440304 is a wasteful number, since it uses less digits than its factorization.

3440304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434 (or 3425 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3440304 is about 1854.8056501963. The cubic root of 3440304 is about 150.9612929456.

Adding to 3440304 its reverse (4030443), we get a palindrome (7470747).

The spelling of 3440304 in words is "three million, four hundred forty thousand, three hundred four".