3988032692 has 48 divisors (see below), whose sum is σ = 8174100480. Its totient is φ = 1667220192.

The previous prime is 3988032691. The next prime is 3988032739. The reversal of 3988032692 is 2962308893.

It is a self number, because there is not a number n which added to its sum of digits gives 3988032692.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3988032691) 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, 182909 + ... + 203547.

It is an arithmetic number, because the mean of its divisors is an integer number (170293760).

Almost surely, 2^3988032692 is an apocalyptic number.

It is an amenable number.

3988032692 is an abundant number, since it is smaller than the sum of its proper divisors (4186067788).

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

3988032692 is a wasteful number, since it uses less digits than its factorization.

3988032692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20820 (or 20818 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 3988032692 is about 63150.8724563644. The cubic root of 3988032692 is about 1585.8163941329.

The spelling of 3988032692 in words is "three billion, nine hundred eighty-eight million, thirty-two thousand, six hundred ninety-two".