3242856 has 16 divisors (see below), whose sum is σ = 8107200. Its totient is φ = 1080944.

The previous prime is 3242851. The next prime is 3242881. The reversal of 3242856 is 6582423.

It is a super-2 number, since 2×3242856² = 21032230073472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3242851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67536 + ... + 67583.

It is an arithmetic number, because the mean of its divisors is an integer number (506700).

Almost surely, 2^3242856 is an apocalyptic number.

It is an amenable number.

3242856 is an abundant number, since it is smaller than the sum of its proper divisors (4864344).

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

3242856 is a wasteful number, since it uses less digits than its factorization.

3242856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135128 (or 135124 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 3242856 is about 1800.7931585832. The cubic root of 3242856 is about 148.0161900964.

The spelling of 3242856 in words is "three million, two hundred forty-two thousand, eight hundred fifty-six".