4082406 has 8 divisors (see below), whose sum is σ = 8164824. Its totient is φ = 1360800.

The previous prime is 4082401. The next prime is 4082413. The reversal of 4082406 is 6042804.

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

4082406 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4082401) 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 3 ways as a sum of consecutive naturals, for example, 340195 + ... + 340206.

It is an arithmetic number, because the mean of its divisors is an integer number (1020603).

Almost surely, 2^4082406 is an apocalyptic number.

4082406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4082406 is a wasteful number, since it uses less digits than its factorization.

4082406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680406.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4082406 is about 2020.4964736421. The cubic root of 4082406 is about 159.8227986120.

The spelling of 4082406 in words is "four million, eighty-two thousand, four hundred six".