3204481 has 8 divisors (see below), whose sum is σ = 3713024. Its totient is φ = 2708640.

The previous prime is 3204473. The next prime is 3204493. The reversal of 3204481 is 1844023.

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

It is a cyclic number.

It is not a de Polignac number, because 3204481 - 2³ = 3204473 is a prime.

It is a super-2 number, since 2×3204481² = 20537396958722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3204401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2625 + ... + 3646.

It is an arithmetic number, because the mean of its divisors is an integer number (464128).

Almost surely, 2^3204481 is an apocalyptic number.

It is an amenable number.

3204481 is a deficient number, since it is larger than the sum of its proper divisors (508543).

3204481 is an equidigital number, since it uses as much as digits as its factorization.

3204481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6351.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 3204481 is about 1790.1064214175. The cubic root of 3204481 is about 147.4300118023.

The spelling of 3204481 in words is "three million, two hundred four thousand, four hundred eighty-one".