2088444 has 24 divisors (see below), whose sum is σ = 4936960. Its totient is φ = 687024.

The previous prime is 2088431. The next prime is 2088451. The reversal of 2088444 is 4448802.

It is a super-2 number, since 2×2088444² = 8723196682272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154 + ... + 2049.

2^2088444 is an apocalyptic number.

It is an amenable number.

2088444 is an abundant number, since it is smaller than the sum of its proper divisors (2848516).

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

2088444 is a wasteful number, since it uses less digits than its factorization.

2088444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289 (or 2287 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 2088444 is about 1445.1449754263. The cubic root of 2088444 is about 127.8225895057.

The spelling of 2088444 in words is "two million, eighty-eight thousand, four hundred forty-four".