2088689460 has 96 divisors (see below), whose sum is σ = 6870794112. Its totient is φ = 467397120.

The previous prime is 2088689459. The next prime is 2088689467. The reversal of 2088689460 is 649868802.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2088689467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113139 + ... + 130298.

It is an arithmetic number, because the mean of its divisors is an integer number (71570772).

Almost surely, 2^2088689460 is an apocalyptic number.

2088689460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2088689460 is an abundant number, since it is smaller than the sum of its proper divisors (4782104652).

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

2088689460 is a wasteful number, since it uses less digits than its factorization.

2088689460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243473 (or 243471 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The square root of 2088689460 is about 45702.1822236094. The cubic root of 2088689460 is about 1278.2759707808.

The spelling of 2088689460 in words is "two billion, eighty-eight million, six hundred eighty-nine thousand, four hundred sixty".