2109248 has 14 divisors (see below), whose sum is σ = 4185666. Its totient is φ = 1054592.

The previous prime is 2109223. The next prime is 2109253. The reversal of 2109248 is 8429012.

It can be written as a sum of positive squares in only one way, i.e., 2096704 + 12544 = 1448^2 + 112^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16415 + ... + 16542.

2^2109248 is an apocalyptic number.

It is an amenable number.

2109248 is a deficient number, since it is larger than the sum of its proper divisors (2076418).

2109248 is an equidigital number, since it uses as much as digits as its factorization.

2109248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32969 (or 32959 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2109248 is about 1452.3250324910. The cubic root of 2109248 is about 128.2456221186.

The spelling of 2109248 in words is "two million, one hundred nine thousand, two hundred forty-eight".