2084188564 has 24 divisors (see below), whose sum is σ = 3735781280. Its totient is φ = 1017108576.

The previous prime is 2084188537. The next prime is 2084188571. The reversal of 2084188564 is 4658814802.

It is a congruent number.

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, 6462 + ... + 64885.

Almost surely, 2^2084188564 is an apocalyptic number.

It is an amenable number.

2084188564 is a deficient number, since it is larger than the sum of its proper divisors (1651592716).

2084188564 is a wasteful number, since it uses less digits than its factorization.

2084188564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71527 (or 71525 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 46.

The square root of 2084188564 is about 45652.9140800453. The cubic root of 2084188564 is about 1277.3571291008.

The spelling of 2084188564 in words is "two billion, eighty-four million, one hundred eighty-eight thousand, five hundred sixty-four".