4181258 has 8 divisors (see below), whose sum is σ = 6320160. Its totient is φ = 2074540.

The previous prime is 4181257. The next prime is 4181263. The reversal of 4181258 is 8521814.

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

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 4181258.

It is not an unprimeable number, because it can be changed into a prime (4181251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7718 + ... + 8241.

It is an arithmetic number, because the mean of its divisors is an integer number (790020).

Almost surely, 2^4181258 is an apocalyptic number.

4181258 is a deficient number, since it is larger than the sum of its proper divisors (2138902).

4181258 is a wasteful number, since it uses less digits than its factorization.

4181258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16092.

The product of its digits is 2560, while the sum is 29.

The square root of 4181258 is about 2044.8124608384. The cubic root of 4181258 is about 161.1025156290.

The spelling of 4181258 in words is "four million, one hundred eighty-one thousand, two hundred fifty-eight".