4181058 has 48 divisors (see below), whose sum is σ = 10745280. Its totient is φ = 1193616.

The previous prime is 4181041. The next prime is 4181059. The reversal of 4181058 is 8501814.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4181059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2788 + ... + 4016.

It is an arithmetic number, because the mean of its divisors is an integer number (223860).

Almost surely, 2^4181058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4181058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5372640).

4181058 is an abundant number, since it is smaller than the sum of its proper divisors (6564222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4181058 is a wasteful number, since it uses less digits than its factorization.

4181058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253 (or 1241 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 4181058 is about 2044.7635560133. The cubic root of 4181058 is about 161.0999469430.

It can be divided in two parts, 418 and 1058, that multiplied together give a palindrome (442244).

The spelling of 4181058 in words is "four million, one hundred eighty-one thousand, fifty-eight".