2088648 has 24 divisors (see below), whose sum is σ = 5656950. Its totient is φ = 696192.

The previous prime is 2088643. The next prime is 2088661. The reversal of 2088648 is 8468802.

2088648 is a `hidden beast` number, since 2 + 0 + 8 + 8 + 648 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2022084 + 66564 = 1422^2 + 258^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2088641) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14433 + ... + 14576.

2^2088648 is an apocalyptic number.

It is an amenable number.

2088648 is an abundant number, since it is smaller than the sum of its proper divisors (3568302).

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

2088648 is a wasteful number, since it uses less digits than its factorization.

2088648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29021 (or 29014 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 2088648 is about 1445.2155548568. The cubic root of 2088648 is about 127.8267512898.

The spelling of 2088648 in words is "two million, eighty-eight thousand, six hundred forty-eight".