4132081 has 8 divisors (see below), whose sum is σ = 4213440. Its totient is φ = 4051728.

The previous prime is 4132069. The next prime is 4132087. The reversal of 4132081 is 1802314.

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 4132081 - 2¹¹ = 4130033 is a prime.

It is a super-2 number, since 2×4132081² = 34148186781122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4132087) 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 7 ways as a sum of consecutive naturals, for example, 18090 + ... + 18316.

It is an arithmetic number, because the mean of its divisors is an integer number (526680).

Almost surely, 2^4132081 is an apocalyptic number.

It is an amenable number.

4132081 is a deficient number, since it is larger than the sum of its proper divisors (81359).

4132081 is a wasteful number, since it uses less digits than its factorization.

4132081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4132081 is about 2032.7520753894. The cubic root of 4132081 is about 160.4684319212.

Adding to 4132081 its reverse (1802314), we get a palindrome (5934395).

The spelling of 4132081 in words is "four million, one hundred thirty-two thousand, eighty-one".