4099608 has 48 divisors (see below), whose sum is σ = 11236680. Its totient is φ = 1350144.

The previous prime is 4099597. The next prime is 4099621. The reversal of 4099608 is 8069904.

4099608 is a `hidden beast` number, since 40 + 9 + 9 + 608 = 666.

4099608 is digitally balanced in base 2, because in such base 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 (36).

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 11 ways as a sum of consecutive naturals, for example, 6691 + ... + 7277.

Almost surely, 2^4099608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4099608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5618340).

4099608 is an abundant number, since it is smaller than the sum of its proper divisors (7137072).

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

4099608 is a wasteful number, since it uses less digits than its factorization.

4099608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 4099608 is about 2024.7488733174. The cubic root of 4099608 is about 160.0469653794.

The spelling of 4099608 in words is "four million, ninety-nine thousand, six hundred eight".