4001596 has 24 divisors (see below), whose sum is σ = 7514640. Its totient is φ = 1857792.

The previous prime is 4001593. The next prime is 4001597. The reversal of 4001596 is 6951004.

It is a self number, because there is not a number n which added to its sum of digits gives 4001596.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001593) 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 7 ways as a sum of consecutive naturals, for example, 5290 + ... + 5998.

It is an arithmetic number, because the mean of its divisors is an integer number (313110).

Almost surely, 2^4001596 is an apocalyptic number.

It is an amenable number.

4001596 is a deficient number, since it is larger than the sum of its proper divisors (3513044).

4001596 is a wasteful number, since it uses less digits than its factorization.

4001596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813 (or 811 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 4001596 is about 2000.3989602077. The cubic root of 4001596 is about 158.7612148235.

The spelling of 4001596 in words is "four million, one thousand, five hundred ninety-six".