493036845 has 16 divisors (see below), whose sum is σ = 901553280. Its totient is φ = 225388224.

The previous prime is 493036829. The next prime is 493036861. The reversal of 493036845 is 548630394.

It is an interprime number because it is at equal distance from previous prime (493036829) and next prime (493036861).

It is not a de Polignac number, because 493036845 - 2⁴ = 493036829 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 493036797 and 493036806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2347690 + ... + 2347899.

It is an arithmetic number, because the mean of its divisors is an integer number (56347080).

Almost surely, 2^493036845 is an apocalyptic number.

It is an amenable number.

493036845 is a deficient number, since it is larger than the sum of its proper divisors (408516435).

493036845 is a wasteful number, since it uses less digits than its factorization.

493036845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4695604.

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 493036845 is about 22204.4330033442. The cubic root of 493036845 is about 789.9988490076.

The spelling of 493036845 in words is "four hundred ninety-three million, thirty-six thousand, eight hundred forty-five".