2548226 has 4 divisors (see below), whose sum is σ = 3822342. Its totient is φ = 1274112.

The previous prime is 2548219. The next prime is 2548229. The reversal of 2548226 is 6228452.

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., 1692601 + 855625 = 1301^2 + 925^2 .

It is not an unprimeable number, because it can be changed into a prime (2548229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637055 + ... + 637058.

2^2548226 is an apocalyptic number.

2548226 is a deficient number, since it is larger than the sum of its proper divisors (1274116).

2548226 is a wasteful number, since it uses less digits than its factorization.

2548226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274115.

The product of its digits is 7680, while the sum is 29.

The square root of 2548226 is about 1596.3163846807. The cubic root of 2548226 is about 136.5880319669.

The spelling of 2548226 in words is "two million, five hundred forty-eight thousand, two hundred twenty-six".