2289154 has 16 divisors (see below), whose sum is σ = 3961728. Its totient is φ = 971712.

The previous prime is 2289151. The next prime is 2289163. The reversal of 2289154 is 4519822.

It is not an unprimeable number, because it can be changed into a prime (2289151) 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, 859 + ... + 2305.

It is an arithmetic number, because the mean of its divisors is an integer number (247608).

2^2289154 is an apocalyptic number.

2289154 is a deficient number, since it is larger than the sum of its proper divisors (1672574).

2289154 is a wasteful number, since it uses less digits than its factorization.

2289154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569.

The product of its digits is 5760, while the sum is 31.

The square root of 2289154 is about 1512.9950429529. The cubic root of 2289154 is about 131.7927955148.

The spelling of 2289154 in words is "two million, two hundred eighty-nine thousand, one hundred fifty-four".