3212432 has 40 divisors (see below), whose sum is σ = 6562080. Its totient is φ = 1521920.

The previous prime is 3212431. The next prime is 3212453. The reversal of 3212432 is 2342123.

It is a self number, because there is not a number n which added to its sum of digits gives 3212432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38663 + ... + 38745.

It is an arithmetic number, because the mean of its divisors is an integer number (164052).

Almost surely, 2^3212432 is an apocalyptic number.

It is an amenable number.

3212432 is an abundant number, since it is smaller than the sum of its proper divisors (3349648).

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

3212432 is a wasteful number, since it uses less digits than its factorization.

3212432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 185 counting only the distinct ones).

The product of its digits is 288, while the sum is 17.

The square root of 3212432 is about 1792.3258632291. The cubic root of 3212432 is about 147.5518461807.

Adding to 3212432 its reverse (2342123), we get a palindrome (5554555).

The spelling of 3212432 in words is "three million, two hundred twelve thousand, four hundred thirty-two".