2489473 has 8 divisors (see below), whose sum is σ = 2885760. Its totient is φ = 2103360.

The previous prime is 2489453. The next prime is 2489477. The reversal of 2489473 is 3749842.

It is a happy number.

2489473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2489473 - 2⁵ = 2489441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2489477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2008 + ... + 3001.

It is an arithmetic number, because the mean of its divisors is an integer number (360720).

2^2489473 is an apocalyptic number.

It is an amenable number.

2489473 is a deficient number, since it is larger than the sum of its proper divisors (396287).

2489473 is an equidigital number, since it uses as much as digits as its factorization.

2489473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087.

The product of its digits is 48384, while the sum is 37.

The square root of 2489473 is about 1577.8063886295. The cubic root of 2489473 is about 135.5301149914.

The spelling of 2489473 in words is "two million, four hundred eighty-nine thousand, four hundred seventy-three".