4025616 has 40 divisors (see below), whose sum is σ = 11886144. Its totient is φ = 1150080.

The previous prime is 4025599. The next prime is 4025627. The reversal of 4025616 is 6165204.

4025616 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 7 ways as a sum of consecutive naturals, for example, 5655 + ... + 6326.

Almost surely, 2^4025616 is an apocalyptic number.

It is an amenable number.

4025616 is an abundant number, since it is smaller than the sum of its proper divisors (7860528).

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

4025616 is a wasteful number, since it uses less digits than its factorization.

4025616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11999 (or 11993 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4025616 is about 2006.3937798947. The cubic root of 4025616 is about 159.0782416234.

The spelling of 4025616 in words is "four million, twenty-five thousand, six hundred sixteen".