2088662988 has 54 divisors (see below), whose sum is σ = 4965752316. Its totient is φ = 683291856.

The previous prime is 2088662977. The next prime is 2088663007. The reversal of 2088662988 is 8892668802.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12506881 + ... + 12507047.

Almost surely, 2^2088662988 is an apocalyptic number.

It is an amenable number.

2088662988 is an abundant number, since it is smaller than the sum of its proper divisors (2877089328).

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

2088662988 is an equidigital number, since it uses as much as digits as its factorization.

2088662988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 57.

The square root of 2088662988 is about 45701.8926085124. The cubic root of 2088662988 is about 1278.2705704783.

The spelling of 2088662988 in words is "two billion, eighty-eight million, six hundred sixty-two thousand, nine hundred eighty-eight".