2264142 has 16 divisors (see below), whose sum is σ = 4545360. Its totient is φ = 751872.

The previous prime is 2264113. The next prime is 2264149. The reversal of 2264142 is 2414622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2264149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1584 + ... + 2652.

It is an arithmetic number, because the mean of its divisors is an integer number (284085).

2^2264142 is an apocalyptic number.

2264142 is an abundant number, since it is smaller than the sum of its proper divisors (2281218).

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

2264142 is a wasteful number, since it uses less digits than its factorization.

2264142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427.

The product of its digits is 768, while the sum is 21.

The square root of 2264142 is about 1504.7066159222. The cubic root of 2264142 is about 131.3110337453.

Adding to 2264142 its reverse (2414622), we get a palindrome (4678764).

The spelling of 2264142 in words is "two million, two hundred sixty-four thousand, one hundred forty-two".