2494733 has 4 divisors (see below), whose sum is σ = 2641500. Its totient is φ = 2347968.

The previous prime is 2494729. The next prime is 2494753. The reversal of 2494733 is 3374942.

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 1085764 + 1408969 = 1042^2 + 1187^2 .

It is a cyclic number.

It is not a de Polignac number, because 2494733 - 2² = 2494729 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2494733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2494703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73358 + ... + 73391.

It is an arithmetic number, because the mean of its divisors is an integer number (660375).

2^2494733 is an apocalyptic number.

It is an amenable number.

2494733 is a deficient number, since it is larger than the sum of its proper divisors (146767).

2494733 is a wasteful number, since it uses less digits than its factorization.

2494733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146766.

The product of its digits is 18144, while the sum is 32.

The square root of 2494733 is about 1579.4723802587. The cubic root of 2494733 is about 135.6255015661.

The spelling of 2494733 in words is "two million, four hundred ninety-four thousand, seven hundred thirty-three".