2289051 has 12 divisors (see below), whose sum is σ = 3338712. Its totient is φ = 1511136.

The previous prime is 2289037. The next prime is 2289059. The reversal of 2289051 is 1509822.

It is not a de Polignac number, because 2289051 - 2¹⁴ = 2272667 is a prime.

2289051 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2289059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 226 + ... + 2151.

It is an arithmetic number, because the mean of its divisors is an integer number (278226).

2^2289051 is an apocalyptic number.

2289051 is a deficient number, since it is larger than the sum of its proper divisors (1049661).

2289051 is a wasteful number, since it uses less digits than its factorization.

2289051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490 (or 2487 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 2289051 is about 1512.9610041240. The cubic root of 2289051 is about 131.7908188222.

The spelling of 2289051 in words is "two million, two hundred eighty-nine thousand, fifty-one".