4158685 has 8 divisors (see below), whose sum is σ = 5009760. Its totient is φ = 3314064.

The previous prime is 4158673. The next prime is 4158697. The reversal of 4158685 is 5868514.

It is an interprime number because it is at equal distance from previous prime (4158673) and next prime (4158697).

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 4158685 - 2⁹ = 4158173 is a prime.

4158685 is a lucky 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, 55 + ... + 2884.

It is an arithmetic number, because the mean of its divisors is an integer number (626220).

Almost surely, 2^4158685 is an apocalyptic number.

It is an amenable number.

4158685 is a deficient number, since it is larger than the sum of its proper divisors (851075).

4158685 is a wasteful number, since it uses less digits than its factorization.

4158685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227.

The product of its digits is 38400, while the sum is 37.

The square root of 4158685 is about 2039.2854140605. The cubic root of 4158685 is about 160.8120822295.

The spelling of 4158685 in words is "four million, one hundred fifty-eight thousand, six hundred eighty-five".