3240172 has 12 divisors (see below), whose sum is σ = 6106576. Its totient is φ = 1495440.

The previous prime is 3240169. The next prime is 3240191. The reversal of 3240172 is 2710423.

3240172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31104 + ... + 31207.

Almost surely, 2^3240172 is an apocalyptic number.

It is an amenable number.

3240172 is a deficient number, since it is larger than the sum of its proper divisors (2866404).

3240172 is a wasteful number, since it uses less digits than its factorization.

3240172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62328 (or 62326 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 3240172 is about 1800.0477771437. The cubic root of 3240172 is about 147.9753428609.

Adding to 3240172 its reverse (2710423), we get a palindrome (5950595).

It can be divided in two parts, 32 and 40172, that added together give a palindrome (40204).

The spelling of 3240172 in words is "three million, two hundred forty thousand, one hundred seventy-two".