2489433 has 4 divisors (see below), whose sum is σ = 3319248. Its totient is φ = 1659620.

The previous prime is 2489423. The next prime is 2489441. The reversal of 2489433 is 3349842.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2489433 - 2¹⁴ = 2473049 is a prime.

It is a super-2 number, since 2×2489433² = 12394553322978, which contains 22 as substring.

It is a D-number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2489394 and 2489403.

It is not an unprimeable number, because it can be changed into a prime (2489413) 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 3 ways as a sum of consecutive naturals, for example, 414903 + ... + 414908.

It is an arithmetic number, because the mean of its divisors is an integer number (829812).

2^2489433 is an apocalyptic number.

It is an amenable number.

2489433 is a deficient number, since it is larger than the sum of its proper divisors (829815).

2489433 is an equidigital number, since it uses as much as digits as its factorization.

2489433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829814.

The product of its digits is 20736, while the sum is 33.

The square root of 2489433 is about 1577.7937127521. The cubic root of 2489433 is about 135.5293891037.

The spelling of 2489433 in words is "two million, four hundred eighty-nine thousand, four hundred thirty-three".