4249685 has 8 divisors (see below), whose sum is σ = 5563296. Its totient is φ = 3090640.

The previous prime is 4249669. The next prime is 4249703. The reversal of 4249685 is 5869424.

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

It is not a de Polignac number, because 4249685 - 2⁴ = 4249669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38579 + ... + 38688.

It is an arithmetic number, because the mean of its divisors is an integer number (695412).

Almost surely, 2^4249685 is an apocalyptic number.

It is an amenable number.

4249685 is a deficient number, since it is larger than the sum of its proper divisors (1313611).

4249685 is a wasteful number, since it uses less digits than its factorization.

4249685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77283.

The product of its digits is 69120, while the sum is 38.

The square root of 4249685 is about 2061.4764126713. The cubic root of 4249685 is about 161.9765880916.

The spelling of 4249685 in words is "four million, two hundred forty-nine thousand, six hundred eighty-five".