3982911078 has 32 divisors (see below), whose sum is σ = 8094263040. Its totient is φ = 1306277280.

The previous prime is 3982911073. The next prime is 3982911091. The reversal of 3982911078 is 8701192893.

It is a Curzon number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3982911071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364048 + ... + 374828.

It is an arithmetic number, because the mean of its divisors is an integer number (252945720).

Almost surely, 2^3982911078 is an apocalyptic number.

3982911078 is an abundant number, since it is smaller than the sum of its proper divisors (4111351962).

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

3982911078 is a wasteful number, since it uses less digits than its factorization.

3982911078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11772.

The product of its (nonzero) digits is 217728, while the sum is 48.

The square root of 3982911078 is about 63110.3088092587. The cubic root of 3982911078 is about 1585.1372440012.

The spelling of 3982911078 in words is "three billion, nine hundred eighty-two million, nine hundred eleven thousand, seventy-eight".