3989700882216 has 144 divisors (see below), whose sum is σ = 12623542694100. Its totient is φ = 1135021966848.

The previous prime is 3989700882203. The next prime is 3989700882241. The reversal of 3989700882216 is 6122880079893.

It can be written as a sum of positive squares in 2 ways, for example, as 3654008110116 + 335692772100 = 1911546^2 + 579390^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1604731 + ... + 3248778.

Almost surely, 2^{3989700882216} is an apocalyptic number.

3989700882216 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3989700882216 is an abundant number, since it is smaller than the sum of its proper divisors (8633841811884).

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

3989700882216 is a wasteful number, since it uses less digits than its factorization.

3989700882216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4853768 (or 4853754 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 63.

The spelling of 3989700882216 in words is "three trillion, nine hundred eighty-nine billion, seven hundred million, eight hundred eighty-two thousand, two hundred sixteen".