2500226 has 8 divisors (see below), whose sum is σ = 3758400. Its totient is φ = 1247428.

The previous prime is 2500213. The next prime is 2500273. The reversal of 2500226 is 6220052.

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

It is a super-2 number, since 2×2500226² = 12502260102152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155 + ... + 2241.

It is an arithmetic number, because the mean of its divisors is an integer number (469800).

2^2500226 is an apocalyptic number.

2500226 is a deficient number, since it is larger than the sum of its proper divisors (1258174).

2500226 is a wasteful number, since it uses less digits than its factorization.

2500226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2688.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2500226 is about 1581.2102959442. The cubic root of 2500226 is about 135.7249704291.

Adding to 2500226 its reverse (6220052), we get a palindrome (8720278).

The spelling of 2500226 in words is "two million, five hundred thousand, two hundred twenty-six".