3318424 has 8 divisors (see below), whose sum is σ = 6222060. Its totient is φ = 1659208.

The previous prime is 3318421. The next prime is 3318431. The reversal of 3318424 is 4248133.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3318424² = 22023875687552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3318421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207394 + ... + 207409.

Almost surely, 2^3318424 is an apocalyptic number.

It is an amenable number.

3318424 is a deficient number, since it is larger than the sum of its proper divisors (2903636).

3318424 is a wasteful number, since it uses less digits than its factorization.

3318424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414809 (or 414805 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 3318424 is about 1821.6541933089. The cubic root of 3318424 is about 149.1571094793.

The spelling of 3318424 in words is "three million, three hundred eighteen thousand, four hundred twenty-four".