3274656 has 96 divisors (see below), whose sum is σ = 10741248. Its totient is φ = 848640.

The previous prime is 3274643. The next prime is 3274657. The reversal of 3274656 is 6564723.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (3274657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7171 + ... + 7613.

It is an arithmetic number, because the mean of its divisors is an integer number (111888).

Almost surely, 2^3274656 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 3274656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5370624).

3274656 is an abundant number, since it is smaller than the sum of its proper divisors (7466592).

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

3274656 is a wasteful number, since it uses less digits than its factorization.

3274656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474 (or 466 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 3274656 is about 1809.6010610076. The cubic root of 3274656 is about 148.4984411858.

The spelling of 3274656 in words is "three million, two hundred seventy-four thousand, six hundred fifty-six".