2046289 has 6 divisors (see below), whose sum is σ = 2380434. Its totient is φ = 1753920.

The previous prime is 2046271. The next prime is 2046293. The reversal of 2046289 is 9826402.

It can be written as a sum of positive squares in only one way, i.e., 1030225 + 1016064 = 1015^2 + 1008^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2046289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2046289.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046299) 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, 20832 + ... + 20929.

It is an arithmetic number, because the mean of its divisors is an integer number (396739).

2^2046289 is an apocalyptic number.

It is an amenable number.

2046289 is a deficient number, since it is larger than the sum of its proper divisors (334145).

2046289 is an equidigital number, since it uses as much as digits as its factorization.

2046289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41775 (or 41768 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2046289 is about 1430.4855818917. The cubic root of 2046289 is about 126.9567091585.

The spelling of 2046289 in words is "two million, forty-six thousand, two hundred eighty-nine".