3905088984 has 24 divisors (see below), whose sum is σ = 10576282860. Its totient is φ = 1301696304.

The previous prime is 3905088973. The next prime is 3905088997. The reversal of 3905088984 is 4898805093.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3905088984.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27118602 + ... + 27118745.

Almost surely, 2^3905088984 is an apocalyptic number.

It is an amenable number.

3905088984 is an abundant number, since it is smaller than the sum of its proper divisors (6671193876).

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

3905088984 is a wasteful number, since it uses less digits than its factorization.

3905088984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54237359 (or 54237352 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The square root of 3905088984 is about 62490.7111817428. The cubic root of 3905088984 is about 1574.7452661345.

The spelling of 3905088984 in words is "three billion, nine hundred five million, eighty-eight thousand, nine hundred eighty-four".