4016004 has 12 divisors (see below), whose sum is σ = 9370704. Its totient is φ = 1338664.

The previous prime is 4016003. The next prime is 4016021. The reversal of 4016004 is 4006104.

4016004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×4016004² = 32256576256032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4016003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167322 + ... + 167345.

It is an arithmetic number, because the mean of its divisors is an integer number (780892).

Almost surely, 2^4016004 is an apocalyptic number.

It is an amenable number.

4016004 is an abundant number, since it is smaller than the sum of its proper divisors (5354700).

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

4016004 is a wasteful number, since it uses less digits than its factorization.

4016004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334674 (or 334672 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 4016004 is about 2003.9970059858. The cubic root of 4016004 is about 158.9515298640.

The spelling of 4016004 in words is "four million, sixteen thousand, four".