2254242 has 8 divisors (see below), whose sum is σ = 4508496. Its totient is φ = 751412.

The previous prime is 2254223. The next prime is 2254243. The reversal of 2254242 is 2424522.

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

2254242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2254243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187848 + ... + 187859.

It is an arithmetic number, because the mean of its divisors is an integer number (563562).

2^2254242 is an apocalyptic number.

2254242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2254242 is a wasteful number, since it uses less digits than its factorization.

2254242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375712.

The product of its digits is 1280, while the sum is 21.

The square root of 2254242 is about 1501.4133341622. The cubic root of 2254242 is about 131.1193675310.

Adding to 2254242 its product of digits (1280), we get a palindrome (2255522).

Adding to 2254242 its reverse (2424522), we get a palindrome (4678764).

The spelling of 2254242 in words is "two million, two hundred fifty-four thousand, two hundred forty-two".