4009016 has 16 divisors (see below), whose sum is σ = 8200440. Its totient is φ = 1822240.

The previous prime is 4009007. The next prime is 4009037. The reversal of 4009016 is 6109004.

4009016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 22691 + ... + 22866.

Almost surely, 2^4009016 is an apocalyptic number.

It is an amenable number.

4009016 is an abundant number, since it is smaller than the sum of its proper divisors (4191424).

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

4009016 is a wasteful number, since it uses less digits than its factorization.

4009016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45574 (or 45570 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 4009016 is about 2002.2527313004. The cubic root of 4009016 is about 158.8592824322.

The spelling of 4009016 in words is "four million, nine thousand, sixteen".