2252642 has 8 divisors (see below), whose sum is σ = 3861696. Its totient is φ = 965412.

The previous prime is 2252639. The next prime is 2252647. The reversal of 2252642 is 2462522.

2252642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2252647) 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 3 ways as a sum of consecutive naturals, for example, 80438 + ... + 80465.

It is an arithmetic number, because the mean of its divisors is an integer number (482712).

2^2252642 is an apocalyptic number.

2252642 is a deficient number, since it is larger than the sum of its proper divisors (1609054).

2252642 is a wasteful number, since it uses less digits than its factorization.

2252642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160912.

The product of its digits is 1920, while the sum is 23.

The square root of 2252642 is about 1500.8804082937. The cubic root of 2252642 is about 131.0883385284.

The spelling of 2252642 in words is "two million, two hundred fifty-two thousand, six hundred forty-two".