3988029120 has 56 divisors (see below), whose sum is σ = 12661995504. Its totient is φ = 1063474176.

The previous prime is 3988029083. The next prime is 3988029121. The reversal of 3988029120 is 219208893.

It is not an unprimeable number, because it can be changed into a prime (3988029121) 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, 2076139 + ... + 2078058.

Almost surely, 2^3988029120 is an apocalyptic number.

3988029120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3988029120 is an abundant number, since it is smaller than the sum of its proper divisors (8673966384).

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

3988029120 is a wasteful number, since it uses less digits than its factorization.

3988029120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4154217 (or 4154207 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 3988029120 is about 63150.8441748802. The cubic root of 3988029120 is about 1585.8159206715.

The spelling of 3988029120 in words is "three billion, nine hundred eighty-eight million, twenty-nine thousand, one hundred twenty".