2232426 has 32 divisors (see below), whose sum is σ = 5326848. Its totient is φ = 609840.

The previous prime is 2232421. The next prime is 2232427. The reversal of 2232426 is 6242322.

It is a super-3 number, since 3×2232426³ = 33377397462937814328, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2232421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190 + ... + 2121.

It is an arithmetic number, because the mean of its divisors is an integer number (166464).

2^2232426 is an apocalyptic number.

2232426 is an abundant number, since it is smaller than the sum of its proper divisors (3094422).

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

2232426 is a wasteful number, since it uses less digits than its factorization.

2232426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346.

The product of its digits is 1152, while the sum is 21.

The square root of 2232426 is about 1494.1305163874. The cubic root of 2232426 is about 130.6950153102.

Adding to 2232426 its reverse (6242322), we get a palindrome (8474748).

The spelling of 2232426 in words is "two million, two hundred thirty-two thousand, four hundred twenty-six".