2433949 has 4 divisors (see below), whose sum is σ = 2781664. Its totient is φ = 2086236.

The previous prime is 2433931. The next prime is 2433953. The reversal of 2433949 is 9493342.

2433949 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 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 2433949 - 2⁵ = 2433917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2433979) 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, 173847 + ... + 173860.

It is an arithmetic number, because the mean of its divisors is an integer number (695416).

2^2433949 is an apocalyptic number.

It is an amenable number.

2433949 is a deficient number, since it is larger than the sum of its proper divisors (347715).

2433949 is an equidigital number, since it uses as much as digits as its factorization.

2433949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347714.

The product of its digits is 23328, while the sum is 34.

The square root of 2433949 is about 1560.1118549643. Note that the first 3 decimals coincide. The cubic root of 2433949 is about 134.5149304192.

The spelling of 2433949 in words is "two million, four hundred thirty-three thousand, nine hundred forty-nine".