3825974220 has 48 divisors (see below), whose sum is σ = 10715453280. Its totient is φ = 1020000256.

The previous prime is 3825974209. The next prime is 3825974221. The reversal of 3825974220 is 224795283.

It is not an unprimeable number, because it can be changed into a prime (3825974221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396574 + ... + 406106.

It is an arithmetic number, because the mean of its divisors is an integer number (223238610).

Almost surely, 2^3825974220 is an apocalyptic number.

3825974220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3825974220 is an abundant number, since it is smaller than the sum of its proper divisors (6889479060).

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

3825974220 is a wasteful number, since it uses less digits than its factorization.

3825974220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16234 (or 16232 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 3825974220 is about 61854.4599847093. The cubic root of 3825974220 is about 1564.0381654639.

The spelling of 3825974220 in words is "three billion, eight hundred twenty-five million, nine hundred seventy-four thousand, two hundred twenty".