3200390 has 8 divisors (see below), whose sum is σ = 5760720. Its totient is φ = 1280152.

The previous prime is 3200383. The next prime is 3200401. The reversal of 3200390 is 930023.

It is a happy number.

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

It is a congruent number.

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, 160010 + ... + 160029.

It is an arithmetic number, because the mean of its divisors is an integer number (720090).

Almost surely, 2^3200390 is an apocalyptic number.

3200390 is a deficient number, since it is larger than the sum of its proper divisors (2560330).

3200390 is a wasteful number, since it uses less digits than its factorization.

3200390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320046.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 3200390 is about 1788.9633869926. The cubic root of 3200390 is about 147.3672462536.

The spelling of 3200390 in words is "three million, two hundred thousand, three hundred ninety".