4158857 has 8 divisors (see below), whose sum is σ = 4276800. Its totient is φ = 4042480.

The previous prime is 4158827. The next prime is 4158859. The reversal of 4158857 is 7588514.

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 4158857 - 2¹⁰ = 4157833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4158857.

It is not an unprimeable number, because it can be changed into a prime (4158859) 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, 6644 + ... + 7242.

It is an arithmetic number, because the mean of its divisors is an integer number (534600).

Almost surely, 2^4158857 is an apocalyptic number.

It is an amenable number.

4158857 is a deficient number, since it is larger than the sum of its proper divisors (117943).

4158857 is a wasteful number, since it uses less digits than its factorization.

4158857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783.

The product of its digits is 44800, while the sum is 38.

The square root of 4158857 is about 2039.3275852594. The cubic root of 4158857 is about 160.8142992201.

The spelling of 4158857 in words is "four million, one hundred fifty-eight thousand, eight hundred fifty-seven".