4081435 has 8 divisors (see below), whose sum is σ = 4967136. Its totient is φ = 3218880.

The previous prime is 4081423. The next prime is 4081453. The reversal of 4081435 is 5341804.

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

It is not a de Polignac number, because 4081435 - 2⁷ = 4081307 is a prime.

It is a super-2 number, since 2×4081435² = 33316223318450, which contains 22 as substring.

It is a Duffinian number.

4081435 is a lucky number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5394 + ... + 6103.

It is an arithmetic number, because the mean of its divisors is an integer number (620892).

Almost surely, 2^4081435 is an apocalyptic number.

4081435 is a deficient number, since it is larger than the sum of its proper divisors (885701).

4081435 is a wasteful number, since it uses less digits than its factorization.

4081435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11573.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 4081435 is about 2020.2561718752. The cubic root of 4081435 is about 159.8101263266.

The spelling of 4081435 in words is "four million, eighty-one thousand, four hundred thirty-five".