4199899625 has 16 divisors (see below), whose sum is σ = 5422219920. Its totient is φ = 3244057600.

The previous prime is 4199899619. The next prime is 4199899633. The reversal of 4199899625 is 5269989914.

4199899625 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 345476569 + 3854423056 = 18587^2 + 62084^2 .

It is not a de Polignac number, because 4199899625 - 2⁸ = 4199899369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575672 + ... + 582921.

It is an arithmetic number, because the mean of its divisors is an integer number (338888745).

Almost surely, 2^4199899625 is an apocalyptic number.

It is an amenable number.

4199899625 is a deficient number, since it is larger than the sum of its proper divisors (1222320295).

4199899625 is a wasteful number, since it uses less digits than its factorization.

4199899625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158637 (or 1158627 counting only the distinct ones).

The product of its digits is 12597120, while the sum is 62.

The square root of 4199899625 is about 64806.6325695141. The cubic root of 4199899625 is about 1613.4157929142.

The spelling of 4199899625 in words is "four billion, one hundred ninety-nine million, eight hundred ninety-nine thousand, six hundred twenty-five".