2288602 has 4 divisors (see below), whose sum is σ = 3432906. Its totient is φ = 1144300.

The previous prime is 2288597. The next prime is 2288603. The reversal of 2288602 is 2068822.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2019241 + 269361 = 1421^2 + 519^2 .

It is a super-2 number, since 2×2288602² = 10475398228808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2288603) 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 as a sum of consecutive naturals, namely, 572149 + ... + 572152.

2^2288602 is an apocalyptic number.

2288602 is a deficient number, since it is larger than the sum of its proper divisors (1144304).

2288602 is a wasteful number, since it uses less digits than its factorization.

2288602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144303.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 2288602 is about 1512.8126123218. The cubic root of 2288602 is about 131.7822012849.

The spelling of 2288602 in words is "two million, two hundred eighty-eight thousand, six hundred two".