4085249 has 8 divisors (see below), whose sum is σ = 4686528. Its totient is φ = 3488400.

The previous prime is 4085243. The next prime is 4085261. The reversal of 4085249 is 9425804.

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 4085249 - 2¹² = 4081153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4085243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1199 + ... + 3099.

It is an arithmetic number, because the mean of its divisors is an integer number (585816).

Almost surely, 2^4085249 is an apocalyptic number.

It is an amenable number.

4085249 is a deficient number, since it is larger than the sum of its proper divisors (601279).

4085249 is a wasteful number, since it uses less digits than its factorization.

4085249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 4085249 is about 2021.1998911538. The cubic root of 4085249 is about 159.8598903647.

It can be divided in two parts, 4085 and 249, that added together give a palindrome (4334).

The spelling of 4085249 in words is "four million, eighty-five thousand, two hundred forty-nine".