3274720 has 48 divisors (see below), whose sum is σ = 7853328. Its totient is φ = 1290240.

The previous prime is 3274699. The next prime is 3274721. The reversal of 3274720 is 274723.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3274721) 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, 15415 + ... + 15625.

It is an arithmetic number, because the mean of its divisors is an integer number (163611).

Almost surely, 2^3274720 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 3274720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3926664).

3274720 is an abundant number, since it is smaller than the sum of its proper divisors (4578608).

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

3274720 is a wasteful number, since it uses less digits than its factorization.

3274720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 3274720 is about 1809.6187443768. The cubic root of 3274720 is about 148.4994085992.

It can be divided in two parts, 32747 and 20, that multiplied together give a triangular number (654940 = T₁₁₄₄).

The spelling of 3274720 in words is "three million, two hundred seventy-four thousand, seven hundred twenty".