3000493 has 4 divisors (see below), whose sum is σ = 3029728. Its totient is φ = 2971260.

The previous prime is 3000479. The next prime is 3000523. The reversal of 3000493 is 3940003.

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 a de Polignac number, because none of the positive numbers 2^k-3000493 is a prime.

It is a Duffinian number.

3000493 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3000493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000463) 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, 14463 + ... + 14668.

It is an arithmetic number, because the mean of its divisors is an integer number (757432).

Almost surely, 2^3000493 is an apocalyptic number.

It is an amenable number.

3000493 is a deficient number, since it is larger than the sum of its proper divisors (29235).

3000493 is a wasteful number, since it uses less digits than its factorization.

3000493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29234.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3000493 is about 1732.1931185639. The cubic root of 3000493 is about 144.2328569207.

Adding to 3000493 its reverse (3940003), we get a palindrome (6940496).

The spelling of 3000493 in words is "three million, four hundred ninety-three", and thus it is an aban number.