493898033 has 4 divisors (see below), whose sum is σ = 495187968. Its totient is φ = 492608100.

The previous prime is 493898023. The next prime is 493898051. The reversal of 493898033 is 330898394.

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 493898033 - 2⁴ = 493898017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493898003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644393 + ... + 645158.

It is an arithmetic number, because the mean of its divisors is an integer number (123796992).

Almost surely, 2^493898033 is an apocalyptic number.

It is an amenable number.

493898033 is a deficient number, since it is larger than the sum of its proper divisors (1289935).

493898033 is a wasteful number, since it uses less digits than its factorization.

493898033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289934.

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 493898033 is about 22223.8167964011. The cubic root of 493898033 is about 790.4585454137.

The spelling of 493898033 in words is "four hundred ninety-three million, eight hundred ninety-eight thousand, thirty-three".