2288254 has 8 divisors (see below), whose sum is σ = 3455568. Its totient is φ = 1136400.

The previous prime is 2288249. The next prime is 2288257. The reversal of 2288254 is 4528822.

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

It is a super-2 number, since 2×2288254² = 10472212737032, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3487 + ... + 4090.

It is an arithmetic number, because the mean of its divisors is an integer number (431946).

2^2288254 is an apocalyptic number.

2288254 is a deficient number, since it is larger than the sum of its proper divisors (1167314).

2288254 is a wasteful number, since it uses less digits than its factorization.

2288254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7730.

The product of its digits is 10240, while the sum is 31.

The square root of 2288254 is about 1512.6975903994. The cubic root of 2288254 is about 131.7755214383.

The spelling of 2288254 in words is "two million, two hundred eighty-eight thousand, two hundred fifty-four".