4078616 has 16 divisors (see below), whose sum is σ = 8050200. Its totient is φ = 1931904.

The previous prime is 4078609. The next prime is 4078619. The reversal of 4078616 is 6168704.

4078616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4078619) 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, 13265 + ... + 13568.

Almost surely, 2^4078616 is an apocalyptic number.

It is an amenable number.

4078616 is a deficient number, since it is larger than the sum of its proper divisors (3971584).

4078616 is a wasteful number, since it uses less digits than its factorization.

4078616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26858 (or 26854 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 4078616 is about 2019.5583675646. The cubic root of 4078616 is about 159.7733248498.

The spelling of 4078616 in words is "four million, seventy-eight thousand, six hundred sixteen".