4199963825 has 6 divisors (see below), whose sum is σ = 5207955174. Its totient is φ = 3359971040.

The previous prime is 4199963797. The next prime is 4199963827. The reversal of 4199963825 is 5283699914.

It can be written as a sum of positive squares in 3 ways, for example, as 466387216 + 3733576609 = 21596^2 + 61103^2 .

It is not a de Polignac number, because 4199963825 - 2¹⁶ = 4199898289 is a prime.

It is a super-2 number, since 2×4199963825² = 35279392262617261250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4199963827) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83999252 + ... + 83999301.

It is an arithmetic number, because the mean of its divisors is an integer number (867992529).

Almost surely, 2^4199963825 is an apocalyptic number.

It is an amenable number.

4199963825 is a deficient number, since it is larger than the sum of its proper divisors (1007991349).

4199963825 is a wasteful number, since it uses less digits than its factorization.

4199963825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167998563 (or 167998558 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 56.

The square root of 4199963825 is about 64807.1278872934. The cubic root of 4199963825 is about 1613.4240138064.

The spelling of 4199963825 in words is "four billion, one hundred ninety-nine million, nine hundred sixty-three thousand, eight hundred twenty-five".