3988051004 has 36 divisors (see below), whose sum is σ = 8125619040. Its totient is φ = 1707672960.

The previous prime is 3988050991. The next prime is 3988051019. The reversal of 3988051004 is 4001508893.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233012 + ... + 249540.

It is an arithmetic number, because the mean of its divisors is an integer number (225711640).

Almost surely, 2^3988051004 is an apocalyptic number.

It is an amenable number.

3988051004 is an abundant number, since it is smaller than the sum of its proper divisors (4137568036).

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

3988051004 is a wasteful number, since it uses less digits than its factorization.

3988051004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17778 (or 17769 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 3988051004 is about 63151.0174423184. The cubic root of 3988051004 is about 1585.8188213468.

Adding to 3988051004 its reverse (4001508893), we get a palindrome (7989559897).

The spelling of 3988051004 in words is "three billion, nine hundred eighty-eight million, fifty-one thousand, four".