2046889 has 8 divisors (see below), whose sum is σ = 2320640. Its totient is φ = 1789776.

The previous prime is 2046881. The next prime is 2046893. The reversal of 2046889 is 9886402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2046889 - 2³ = 2046881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2046881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3897 + ... + 4390.

It is an arithmetic number, because the mean of its divisors is an integer number (290080).

2^2046889 is an apocalyptic number.

It is an amenable number.

2046889 is a deficient number, since it is larger than the sum of its proper divisors (273751).

2046889 is a wasteful number, since it uses less digits than its factorization.

2046889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8319.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 2046889 is about 1430.6952855168. The cubic root of 2046889 is about 126.9691164287.

Subtracting from 2046889 its product of nonzero digits (27648), we obtain a square (2019241 = 1421²).

The spelling of 2046889 in words is "two million, forty-six thousand, eight hundred eighty-nine".