4081678 has 8 divisors (see below), whose sum is σ = 6131160. Its totient is φ = 2037960.

The previous prime is 4081669. The next prime is 4081703. The reversal of 4081678 is 8761804.

It is a happy number.

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

It is a super-3 number, since 3×4081678³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1708 + ... + 3328.

It is an arithmetic number, because the mean of its divisors is an integer number (766395).

Almost surely, 2^4081678 is an apocalyptic number.

4081678 is a deficient number, since it is larger than the sum of its proper divisors (2049482).

4081678 is a wasteful number, since it uses less digits than its factorization.

4081678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 4081678 is about 2020.3163118680. The cubic root of 4081678 is about 159.8132978492.

It can be divided in two parts, 40 and 81678, that added together give a palindrome (81718).

The spelling of 4081678 in words is "four million, eighty-one thousand, six hundred seventy-eight".