4000616 has 16 divisors (see below), whose sum is σ = 7684740. Its totient is φ = 1951360.

The previous prime is 4000589. The next prime is 4000631. The reversal of 4000616 is 6160004.

4000616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3880900 + 119716 = 1970^2 + 346^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4000594 and 4000603.

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, 5771 + ... + 6426.

Almost surely, 2^4000616 is an apocalyptic number.

It is an amenable number.

4000616 is a deficient number, since it is larger than the sum of its proper divisors (3684124).

4000616 is a wasteful number, since it uses less digits than its factorization.

4000616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12244 (or 12240 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 4000616 is about 2000.1539940715. The cubic root of 4000616 is about 158.7482534373.

The spelling of 4000616 in words is "four million, six hundred sixteen", and thus it is an aban number.