3294224 has 20 divisors (see below), whose sum is σ = 6417744. Its totient is φ = 1638048.

The previous prime is 3294191. The next prime is 3294233. The reversal of 3294224 is 4224923.

It is a Cunningham number, because it is equal to 1815²-1.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3294193 and 3294202.

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, 3179 + ... + 4085.

Almost surely, 2^3294224 is an apocalyptic number.

It is an amenable number.

3294224 is a deficient number, since it is larger than the sum of its proper divisors (3123520).

3294224 is a wasteful number, since it uses less digits than its factorization.

3294224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142 (or 1136 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 3294224 is about 1814.9997245179. Note that the first 3 decimals coincide. The cubic root of 3294224 is about 148.7936425387.

The spelling of 3294224 in words is "three million, two hundred ninety-four thousand, two hundred twenty-four".