3452256 has 36 divisors (see below), whose sum is σ = 9818172. Its totient is φ = 1150656.

The previous prime is 3452249. The next prime is 3452257. The reversal of 3452256 is 6522543.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3452257) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5706 + ... + 6281.

It is an arithmetic number, because the mean of its divisors is an integer number (272727).

Almost surely, 2^3452256 is an apocalyptic number.

3452256 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3452256 is an abundant number, since it is smaller than the sum of its proper divisors (6365916).

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

3452256 is a wasteful number, since it uses less digits than its factorization.

3452256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12003 (or 11992 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 3452256 is about 1858.0247576391. The cubic root of 3452256 is about 151.1359096813.

Adding to 3452256 its reverse (6522543), we get a palindrome (9974799).

It can be divided in two parts, 345 and 2256, that added together give a square (2601 = 51²).

The spelling of 3452256 in words is "three million, four hundred fifty-two thousand, two hundred fifty-six".