416081 has 8 divisors (see below), whose sum is σ = 446400. Its totient is φ = 386640.

The previous prime is 416077. The next prime is 416089. The reversal of 416081 is 180614.

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 416081 - 2² = 416077 is a prime.

It is a super-2 number, since 2×416081² = 346246797122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (416089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980 + ... + 1338.

It is an arithmetic number, because the mean of its divisors is an integer number (55800).

2⁴¹⁶⁰⁸¹ is an apocalyptic number.

It is an amenable number.

416081 is a deficient number, since it is larger than the sum of its proper divisors (30319).

416081 is a wasteful number, since it uses less digits than its factorization.

416081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 416081 is about 645.0434093920. The cubic root of 416081 is about 74.6550679085.

Adding to 416081 its reverse (180614), we get a palindrome (596695).

The spelling of 416081 in words is "four hundred sixteen thousand, eighty-one".