2144968 has 16 divisors (see below), whose sum is σ = 4596480. Its totient is φ = 919248.

The previous prime is 2144953. The next prime is 2144971. The reversal of 2144968 is 8694412.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19096 + ... + 19207.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

2^2144968 is an apocalyptic number.

2144968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2144968 is an abundant number, since it is smaller than the sum of its proper divisors (2451512).

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

2144968 is a wasteful number, since it uses less digits than its factorization.

2144968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38316 (or 38312 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 2144968 is about 1464.5709269271. The cubic root of 2144968 is about 128.9655176950.

The spelling of 2144968 in words is "two million, one hundred forty-four thousand, nine hundred sixty-eight".