3982114820 has 24 divisors (see below), whose sum is σ = 8363656728. Its totient is φ = 1592614400.

The previous prime is 3982114781. The next prime is 3982114841. The reversal of 3982114820 is 284112893.

It can be written as a sum of positive squares in 4 ways, for example, as 1085307136 + 2896807684 = 32944^2 + 53822^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216380 + ... + 234060.

It is an arithmetic number, because the mean of its divisors is an integer number (348485697).

Almost surely, 2^3982114820 is an apocalyptic number.

It is an amenable number.

3982114820 is an abundant number, since it is smaller than the sum of its proper divisors (4381541908).

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

3982114820 is a wasteful number, since it uses less digits than its factorization.

3982114820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28951 (or 28949 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 3982114820 is about 63104.0000316937. Note that the first 4 decimals coincide. The cubic root of 3982114820 is about 1585.0316041558.

The spelling of 3982114820 in words is "three billion, nine hundred eighty-two million, one hundred fourteen thousand, eight hundred twenty".