3225778 has 8 divisors (see below), whose sum is σ = 4855068. Its totient is φ = 1607424.

The previous prime is 3225769. The next prime is 3225779. The reversal of 3225778 is 8775223.

It can be written as a sum of positive squares in 2 ways, for example, as 2968729 + 257049 = 1723^2 + 507^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3225779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1951 + ... + 3202.

Almost surely, 2^3225778 is an apocalyptic number.

3225778 is a deficient number, since it is larger than the sum of its proper divisors (1629290).

3225778 is a wasteful number, since it uses less digits than its factorization.

3225778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468.

The product of its digits is 23520, while the sum is 34.

The square root of 3225778 is about 1796.0450996565. The cubic root of 3225778 is about 147.7558978333.

The spelling of 3225778 in words is "three million, two hundred twenty-five thousand, seven hundred seventy-eight".