3239424 has 120 divisors (see below), whose sum is σ = 10107240. Its totient is φ = 995328.

The previous prime is 3239419. The next prime is 3239429. The reversal of 3239424 is 4249323.

It is a happy number.

3239424 is a `hidden beast` number, since 3 + 239 + 424 = 666.

It is an interprime number because it is at equal distance from previous prime (3239419) and next prime (3239429).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3239429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87534 + ... + 87570.

It is an arithmetic number, because the mean of its divisors is an integer number (84227).

Almost surely, 2^3239424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3239424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5053620).

3239424 is an abundant number, since it is smaller than the sum of its proper divisors (6867816).

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

3239424 is a wasteful number, since it uses less digits than its factorization.

3239424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 61 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 3239424 is about 1799.8399928883. The cubic root of 3239424 is about 147.9639551861.

It can be divided in two parts, 3239 and 424, that added together give a palindrome (3663).

The spelling of 3239424 in words is "three million, two hundred thirty-nine thousand, four hundred twenty-four".