4245685 has 8 divisors (see below), whose sum is σ = 5316480. Its totient is φ = 3248784.

The previous prime is 4245679. The next prime is 4245743. The reversal of 4245685 is 5865424.

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 4245685 - 2¹⁷ = 4114613 is a prime.

It is a super-2 number, since 2×4245685² = 36051682238450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4245685.

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, 18345 + ... + 18574.

It is an arithmetic number, because the mean of its divisors is an integer number (664560).

Almost surely, 2^4245685 is an apocalyptic number.

It is an amenable number.

4245685 is a deficient number, since it is larger than the sum of its proper divisors (1070795).

4245685 is a wasteful number, since it uses less digits than its factorization.

4245685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36947.

The product of its digits is 38400, while the sum is 34.

The square root of 4245685 is about 2060.5060058151. The cubic root of 4245685 is about 161.9257521874.

The spelling of 4245685 in words is "four million, two hundred forty-five thousand, six hundred eighty-five".