2242432 has 16 divisors (see below), whose sum is σ = 4467600. Its totient is φ = 1121152.

The previous prime is 2242381. The next prime is 2242433. The reversal of 2242432 is 2342422.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8632 + ... + 8887.

It is an arithmetic number, because the mean of its divisors is an integer number (279225).

2^2242432 is an apocalyptic number.

It is an amenable number.

2242432 is a deficient number, since it is larger than the sum of its proper divisors (2225168).

2242432 is an equidigital number, since it uses as much as digits as its factorization.

2242432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17533 (or 17521 counting only the distinct ones).

The product of its digits is 768, while the sum is 19.

The square root of 2242432 is about 1497.4752084759. The cubic root of 2242432 is about 130.8899878597.

Adding to 2242432 its reverse (2342422), we get a palindrome (4584854).

The spelling of 2242432 in words is "two million, two hundred forty-two thousand, four hundred thirty-two".