2494133 has 4 divisors (see below), whose sum is σ = 2561580. Its totient is φ = 2426688.

The previous prime is 2494123. The next prime is 2494157. The reversal of 2494133 is 3314942.

2494133 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1965604 + 528529 = 1402^2 + 727^2 .

It is a cyclic number.

It is not a de Polignac number, because 2494133 - 2⁴ = 2494117 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 (2494103) 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, 33668 + ... + 33741.

It is an arithmetic number, because the mean of its divisors is an integer number (640395).

2^2494133 is an apocalyptic number.

It is an amenable number.

2494133 is a deficient number, since it is larger than the sum of its proper divisors (67447).

2494133 is an equidigital number, since it uses as much as digits as its factorization.

2494133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67446.

The product of its digits is 2592, while the sum is 26.

The square root of 2494133 is about 1579.2824319925. The cubic root of 2494133 is about 135.6146277471.

The spelling of 2494133 in words is "two million, four hundred ninety-four thousand, one hundred thirty-three".