2330442 has 12 divisors (see below), whose sum is σ = 5049330. Its totient is φ = 776808.

The previous prime is 2330431. The next prime is 2330459. The reversal of 2330442 is 2440332.

2330442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2277081 + 53361 = 1509^2 + 231^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 129469 = 2330442 / (2 + 3 + 3 + 0 + 4 + 4 + 2).

It is an Ulam 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 5 ways as a sum of consecutive naturals, for example, 64717 + ... + 64752.

2^2330442 is an apocalyptic number.

2330442 is an abundant number, since it is smaller than the sum of its proper divisors (2718888).

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

2330442 is a wasteful number, since it uses less digits than its factorization.

2330442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129477 (or 129474 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2330442 is about 1526.5785272956. The cubic root of 2330442 is about 132.5804329488.

Adding to 2330442 its reverse (2440332), we get a palindrome (4770774).

It can be divided in two parts, 2330 and 442, that added together give a palindrome (2772).

The spelling of 2330442 in words is "two million, three hundred thirty thousand, four hundred forty-two".