3224390 has 32 divisors (see below), whose sum is σ = 6622560. Its totient is φ = 1119744.

The previous prime is 3224321. The next prime is 3224401. The reversal of 3224390 is 934223.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1481 + ... + 2939.

It is an arithmetic number, because the mean of its divisors is an integer number (206955).

Almost surely, 2^3224390 is an apocalyptic number.

3224390 is an abundant number, since it is smaller than the sum of its proper divisors (3398170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3224390 is a wasteful number, since it uses less digits than its factorization.

3224390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3224390 is about 1795.6586535308. The cubic root of 3224390 is about 147.7347024701.

The spelling of 3224390 in words is "three million, two hundred twenty-four thousand, three hundred ninety".