4276249 has 4 divisors (see below), whose sum is σ = 4294836. Its totient is φ = 4257664.

The previous prime is 4276247. The next prime is 4276289. The reversal of 4276249 is 9426724.

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

It can be written as a sum of positive squares in 2 ways, for example, as 403225 + 3873024 = 635^2 + 1968^2 .

It is a cyclic number.

It is not a de Polignac number, because 4276249 - 2¹ = 4276247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4276241) 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, 8944 + ... + 9409.

It is an arithmetic number, because the mean of its divisors is an integer number (1073709).

Almost surely, 2^4276249 is an apocalyptic number.

It is an amenable number.

4276249 is a deficient number, since it is larger than the sum of its proper divisors (18587).

4276249 is a wasteful number, since it uses less digits than its factorization.

4276249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18586.

The product of its digits is 24192, while the sum is 34.

The square root of 4276249 is about 2067.9093307009. The cubic root of 4276249 is about 162.3133826121.

The spelling of 4276249 in words is "four million, two hundred seventy-six thousand, two hundred forty-nine".