3238390 has 16 divisors (see below), whose sum is σ = 5884560. Its totient is φ = 1283040.

The previous prime is 3238357. The next prime is 3238393. The reversal of 3238390 is 938323.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3238393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396 + ... + 2575.

It is an arithmetic number, because the mean of its divisors is an integer number (367785).

Almost surely, 2^3238390 is an apocalyptic number.

3238390 is a deficient number, since it is larger than the sum of its proper divisors (2646170).

3238390 is a wasteful number, since it uses less digits than its factorization.

3238390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3238390 is about 1799.5527222063. The cubic root of 3238390 is about 147.9482105135.

The spelling of 3238390 in words is "three million, two hundred thirty-eight thousand, three hundred ninety".