3984002808 has 32 divisors (see below), whose sum is σ = 9961982160. Its totient is φ = 1327737600.

The previous prime is 3984002807. The next prime is 3984002809. The reversal of 3984002808 is 8082004893.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3984002807) and next prime (3984002809).

It is a self number, because there is not a number n which added to its sum of digits gives 3984002808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3984002807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135858 + ... + 162558.

Almost surely, 2^3984002808 is an apocalyptic number.

It is an amenable number.

3984002808 is an abundant number, since it is smaller than the sum of its proper divisors (5977979352).

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

3984002808 is a wasteful number, since it uses less digits than its factorization.

3984002808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32927 (or 32923 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 3984002808 is about 63118.9575959553. The cubic root of 3984002808 is about 1585.2820613436.

The spelling of 3984002808 in words is "three billion, nine hundred eighty-four million, two thousand, eight hundred eight".