2440033 has 4 divisors (see below), whose sum is σ = 2499588. Its totient is φ = 2380480.

The previous prime is 2440021. The next prime is 2440043. The reversal of 2440033 is 3300442.

2440033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3300442 = 2 ⋅1650221.

It can be written as a sum of positive squares in 2 ways, for example, as 31329 + 2408704 = 177^2 + 1552^2 .

It is a cyclic number.

It is not a de Polignac number, because 2440033 - 2¹³ = 2431841 is a prime.

It is a super-2 number, since 2×2440033² = 11907522082178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2439989 and 2440016.

It is not an unprimeable number, because it can be changed into a prime (2440003) 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 3 ways as a sum of consecutive naturals, for example, 29716 + ... + 29797.

It is an arithmetic number, because the mean of its divisors is an integer number (624897).

2^2440033 is an apocalyptic number.

It is an amenable number.

2440033 is a deficient number, since it is larger than the sum of its proper divisors (59555).

2440033 is an equidigital number, since it uses as much as digits as its factorization.

2440033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59554.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2440033 is about 1562.0604981882. The cubic root of 2440033 is about 134.6269168645.

Adding to 2440033 its reverse (3300442), we get a palindrome (5740475).

The spelling of 2440033 in words is "two million, four hundred forty thousand, thirty-three".