2589984396 has 36 divisors (see below), whose sum is σ = 6789385512. Its totient is φ = 863327808.

The previous prime is 2589984377. The next prime is 2589984401. The reversal of 2589984396 is 6934899852.

2589984396 is a `hidden beast` number, since 2 + 589 + 9 + 8 + 43 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1331325 + ... + 1333268.

It is an arithmetic number, because the mean of its divisors is an integer number (188594042).

Almost surely, 2^2589984396 is an apocalyptic number.

It is an amenable number.

2589984396 is an abundant number, since it is smaller than the sum of its proper divisors (4199401116).

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

2589984396 is a wasteful number, since it uses less digits than its factorization.

2589984396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664612 (or 2664598 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 63.

The square root of 2589984396 is about 50891.8892948572. The cubic root of 2589984396 is about 1373.3009353644.

The spelling of 2589984396 in words is "two billion, five hundred eighty-nine million, nine hundred eighty-four thousand, three hundred ninety-six".