3225578 has 8 divisors (see below), whose sum is σ = 4904868. Its totient is φ = 1590624.

The previous prime is 3225539. The next prime is 3225647. The reversal of 3225578 is 8755223.

It can be written as a sum of positive squares in 2 ways, for example, as 2982529 + 243049 = 1727^2 + 493^2 .

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

It is a d-powerful number, because it can be written as 3³ + 2¹⁰ + 2²⁰ + 5⁴ + 5⁷ + 7² + 8⁷ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10901 + ... + 11192.

Almost surely, 2^3225578 is an apocalyptic number.

3225578 is a deficient number, since it is larger than the sum of its proper divisors (1679290).

3225578 is a wasteful number, since it uses less digits than its factorization.

3225578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22168.

The product of its digits is 16800, while the sum is 32.

The square root of 3225578 is about 1795.9894209043. The cubic root of 3225578 is about 147.7528441213.

The spelling of 3225578 in words is "three million, two hundred twenty-five thousand, five hundred seventy-eight".