3228490 has 8 divisors (see below), whose sum is σ = 5811300. Its totient is φ = 1291392.

The previous prime is 3228469. The next prime is 3228517. The reversal of 3228490 is 948223.

It can be written as a sum of positive squares in 2 ways, for example, as 2954961 + 273529 = 1719^2 + 523^2 .

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

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, 161415 + ... + 161434.

Almost surely, 2^3228490 is an apocalyptic number.

3228490 is a deficient number, since it is larger than the sum of its proper divisors (2582810).

3228490 is a wasteful number, since it uses less digits than its factorization.

3228490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322856.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3228490 is about 1796.7999332146. The cubic root of 3228490 is about 147.7972937126.

The spelling of 3228490 in words is "three million, two hundred twenty-eight thousand, four hundred ninety".