2119712 has 24 divisors (see below), whose sum is σ = 4769856. Its totient is φ = 908352.

The previous prime is 2119699. The next prime is 2119717. The reversal of 2119712 is 2179112.

It is not an unprimeable number, because it can be changed into a prime (2119717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4508 + ... + 4955.

It is an arithmetic number, because the mean of its divisors is an integer number (198744).

2^2119712 is an apocalyptic number.

It is an amenable number.

2119712 is an abundant number, since it is smaller than the sum of its proper divisors (2650144).

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

2119712 is an equidigital number, since it uses as much as digits as its factorization.

2119712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9480 (or 9472 counting only the distinct ones).

The product of its digits is 252, while the sum is 23.

The square root of 2119712 is about 1455.9230748910. The cubic root of 2119712 is about 128.4573483078.

The spelling of 2119712 in words is "two million, one hundred nineteen thousand, seven hundred twelve".