3223970 has 8 divisors (see below), whose sum is σ = 5803164. Its totient is φ = 1289584.

The previous prime is 3223967. The next prime is 3223991. The reversal of 3223970 is 793223.

It can be written as a sum of positive squares in 2 ways, for example, as 2900209 + 323761 = 1703^2 + 569^2 .

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, 161189 + ... + 161208.

Almost surely, 2^3223970 is an apocalyptic number.

3223970 is a deficient number, since it is larger than the sum of its proper divisors (2579194).

3223970 is a wasteful number, since it uses less digits than its factorization.

3223970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322404.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 3223970 is about 1795.5417009917. The cubic root of 3223970 is about 147.7282876889.

The spelling of 3223970 in words is "three million, two hundred twenty-three thousand, nine hundred seventy".