3222456 has 16 divisors (see below), whose sum is σ = 8056200. Its totient is φ = 1074144.

The previous prime is 3222413. The next prime is 3222467. The reversal of 3222456 is 6542223.

3222456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 134269 = 3222456 / (3 + 2 + 2 + 2 + 4 + 5 + 6).

It is a d-powerful number, because it can be written as 3¹⁰ + 2¹⁰ + 2²⁰ + 2²¹ + 4⁵ + 5⁶ + 6 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67111 + ... + 67158.

Almost surely, 2^3222456 is an apocalyptic number.

It is an amenable number.

3222456 is an abundant number, since it is smaller than the sum of its proper divisors (4833744).

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

3222456 is a wasteful number, since it uses less digits than its factorization.

3222456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134278 (or 134274 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 3222456 is about 1795.1200516957. The cubic root of 3222456 is about 147.7051593050.

Adding to 3222456 its reverse (6542223), we get a palindrome (9764679).

The spelling of 3222456 in words is "three million, two hundred twenty-two thousand, four hundred fifty-six".