3247242 has 16 divisors (see below), whose sum is σ = 6605280. Its totient is φ = 1063952.

The previous prime is 3247207. The next prime is 3247243. The reversal of 3247242 is 2427423.

It is not an unprimeable number, because it can be changed into a prime (3247243) 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, 4233 + ... + 4940.

It is an arithmetic number, because the mean of its divisors is an integer number (412830).

Almost surely, 2^3247242 is an apocalyptic number.

3247242 is an abundant number, since it is smaller than the sum of its proper divisors (3358038).

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

3247242 is a wasteful number, since it uses less digits than its factorization.

3247242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9237.

The product of its digits is 2688, while the sum is 24.

The square root of 3247242 is about 1802.0105438093. The cubic root of 3247242 is about 148.0828912333.

It can be divided in two parts, 32 and 47242, that added together give a palindrome (47274).

The spelling of 3247242 in words is "three million, two hundred forty-seven thousand, two hundred forty-two".