3988341137 has 12 divisors (see below), whose sum is σ = 4385552640. Its totient is φ = 3624380760.

The previous prime is 3988341127. The next prime is 3988341157. The reversal of 3988341137 is 7311438893.

3988341137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3988341137 is a prime.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3988341091 and 3988341100.

It is not an unprimeable number, because it can be changed into a prime (3988341127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 445568 + ... + 454430.

It is an arithmetic number, because the mean of its divisors is an integer number (365462720).

Almost surely, 2^3988341137 is an apocalyptic number.

It is an amenable number.

3988341137 is a deficient number, since it is larger than the sum of its proper divisors (397211503).

3988341137 is a wasteful number, since it uses less digits than its factorization.

3988341137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12604 (or 12593 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 3988341137 is about 63153.3145369267. The cubic root of 3988341137 is about 1585.8572768241.

The spelling of 3988341137 in words is "three billion, nine hundred eighty-eight million, three hundred forty-one thousand, one hundred thirty-seven".