3881983008 has 48 divisors (see below), whose sum is σ = 10200677760. Its totient is φ = 1292664576.

The previous prime is 3881982991. The next prime is 3881983013. The reversal of 3881983008 is 8003891883.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75433 + ... + 115991.

It is an arithmetic number, because the mean of its divisors is an integer number (212514120).

Almost surely, 2^3881983008 is an apocalyptic number.

It is an amenable number.

3881983008 is an abundant number, since it is smaller than the sum of its proper divisors (6318694752).

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

3881983008 is a wasteful number, since it uses less digits than its factorization.

3881983008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41569 (or 41561 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 3881983008 is about 62305.5616137115. The cubic root of 3881983008 is about 1571.6332561966.

The spelling of 3881983008 in words is "three billion, eight hundred eighty-one million, nine hundred eighty-three thousand, eight".