2242460 has 24 divisors (see below), whose sum is σ = 5137776. Its totient is φ = 815360.

The previous prime is 2242441. The next prime is 2242469. The reversal of 2242460 is 642422.

2242460 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 (20).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242469) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4877 + ... + 5316.

It is an arithmetic number, because the mean of its divisors is an integer number (214074).

2^2242460 is an apocalyptic number.

2242460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242460 is an abundant number, since it is smaller than the sum of its proper divisors (2895316).

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

2242460 is a wasteful number, since it uses less digits than its factorization.

2242460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10213 (or 10211 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2242460 is about 1497.4845575164. The cubic root of 2242460 is about 130.8905326409.

Adding to 2242460 its reverse (642422), we get a palindrome (2884882).

The spelling of 2242460 in words is "two million, two hundred forty-two thousand, four hundred sixty".