4158385 has 24 divisors (see below), whose sum is σ = 6336576. Its totient is φ = 2590560.

The previous prime is 4158367. The next prime is 4158391. The reversal of 4158385 is 5838514.

It is not a de Polignac number, because 4158385 - 2¹⁹ = 3634097 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

4158385 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4158385.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1924 + ... + 3466.

It is an arithmetic number, because the mean of its divisors is an integer number (264024).

Almost surely, 2^4158385 is an apocalyptic number.

It is an amenable number.

4158385 is a deficient number, since it is larger than the sum of its proper divisors (2178191).

4158385 is a wasteful number, since it uses less digits than its factorization.

4158385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573 (or 1566 counting only the distinct ones).

The product of its digits is 19200, while the sum is 34.

The square root of 4158385 is about 2039.2118575567. The cubic root of 4158385 is about 160.8082152391.

The spelling of 4158385 in words is "four million, one hundred fifty-eight thousand, three hundred eighty-five".