4288249 has 8 divisors (see below), whose sum is σ = 4934528. Its totient is φ = 3650400.

The previous prime is 4288223. The next prime is 4288253. The reversal of 4288249 is 9428824.

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

It is a cyclic number.

It is not a de Polignac number, because 4288249 - 2⁵ = 4288217 is a prime.

It is a d-powerful number, because it can be written as 4³ + 2¹¹ + 8 + 8 + 2¹⁵ + 4¹¹ + 9⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4288049) 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 7 ways as a sum of consecutive naturals, for example, 972 + ... + 3085.

It is an arithmetic number, because the mean of its divisors is an integer number (616816).

Almost surely, 2^4288249 is an apocalyptic number.

It is an amenable number.

4288249 is a deficient number, since it is larger than the sum of its proper divisors (646279).

4288249 is a wasteful number, since it uses less digits than its factorization.

4288249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4215.

The product of its digits is 36864, while the sum is 37.

The square root of 4288249 is about 2070.8087791972. The cubic root of 4288249 is about 162.4650686257.

The spelling of 4288249 in words is "four million, two hundred eighty-eight thousand, two hundred forty-nine".