3984325220 has 36 divisors (see below), whose sum is σ = 8645737212. Its totient is φ = 1542312000.

The previous prime is 3984325217. The next prime is 3984325223. The reversal of 3984325220 is 225234893.

It is an interprime number because it is at equal distance from previous prime (3984325217) and next prime (3984325223).

It can be written as a sum of positive squares in 2 ways, for example, as 652495936 + 3331829284 = 25544^2 + 57722^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3984325223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84431 + ... + 122870.

It is an arithmetic number, because the mean of its divisors is an integer number (240159367).

Almost surely, 2^3984325220 is an apocalyptic number.

It is an amenable number.

3984325220 is an abundant number, since it is smaller than the sum of its proper divisors (4661411992).

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

3984325220 is a wasteful number, since it uses less digits than its factorization.

3984325220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207372 (or 207339 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 3984325220 is about 63121.5115471738. The cubic root of 3984325220 is about 1585.3248240454.

The spelling of 3984325220 in words is "three billion, nine hundred eighty-four million, three hundred twenty-five thousand, two hundred twenty".