4681899 has 24 divisors (see below), whose sum is σ = 7093632. Its totient is φ = 2972160.

The previous prime is 4681891. The next prime is 4681909. The reversal of 4681899 is 9981864.

4681899 is a `hidden beast` number, since 468 + 189 + 9 = 666.

4681899 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4681899 - 2³ = 4681891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4681891) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26977 + ... + 27149.

It is an arithmetic number, because the mean of its divisors is an integer number (295568).

Almost surely, 2^4681899 is an apocalyptic number.

4681899 is a deficient number, since it is larger than the sum of its proper divisors (2411733).

4681899 is a wasteful number, since it uses less digits than its factorization.

4681899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 304 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 4681899 is about 2163.7696272940. The cubic root of 4681899 is about 167.2915532833.

The spelling of 4681899 in words is "four million, six hundred eighty-one thousand, eight hundred ninety-nine".