3874331988 has 72 divisors (see below), whose sum is σ = 9903770240. Its totient is φ = 1276974720.

The previous prime is 3874331963. The next prime is 3874332001. The reversal of 3874331988 is 8891334783.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1354656 + ... + 1357512.

Almost surely, 2^3874331988 is an apocalyptic number.

It is an amenable number.

3874331988 is an abundant number, since it is smaller than the sum of its proper divisors (6029438252).

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

3874331988 is a wasteful number, since it uses less digits than its factorization.

3874331988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277 (or 3272 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 3874331988 is about 62244.1321571761. The cubic root of 3874331988 is about 1570.6000638056.

The spelling of 3874331988 in words is "three billion, eight hundred seventy-four million, three hundred thirty-one thousand, nine hundred eighty-eight".