3825836874 has 40 divisors (see below), whose sum is σ = 8582160708. Its totient is φ = 1273872960.

The previous prime is 3825836869. The next prime is 3825836879. The reversal of 3825836874 is 4786385283.

It is an interprime number because it is at equal distance from previous prime (3825836869) and next prime (3825836879).

It can be written as a sum of positive squares in 2 ways, for example, as 3817386225 + 8450649 = 61785^2 + 2907^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 3825836874.

It is not an unprimeable number, because it can be changed into a prime (3825836879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 139894 + ... + 164990.

Almost surely, 2^3825836874 is an apocalyptic number.

3825836874 is an abundant number, since it is smaller than the sum of its proper divisors (4756323834).

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

3825836874 is a wasteful number, since it uses less digits than its factorization.

3825836874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26052 (or 26043 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The square root of 3825836874 is about 61853.3497395250. The cubic root of 3825836874 is about 1564.0194497988.

The spelling of 3825836874 in words is "three billion, eight hundred twenty-five million, eight hundred thirty-six thousand, eight hundred seventy-four".