493774433 has 8 divisors (see below), whose sum is σ = 507381888. Its totient is φ = 480296304.

The previous prime is 493774429. The next prime is 493774471. The reversal of 493774433 is 334477394.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 493774433 - 2² = 493774429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (493774493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24566 + ... + 39887.

It is an arithmetic number, because the mean of its divisors is an integer number (63422736).

Almost surely, 2^493774433 is an apocalyptic number.

It is an amenable number.

493774433 is a deficient number, since it is larger than the sum of its proper divisors (13607455).

493774433 is a wasteful number, since it uses less digits than its factorization.

493774433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64663.

The product of its digits is 762048, while the sum is 44.

The square root of 493774433 is about 22221.0358219413. The cubic root of 493774433 is about 790.3926014194.

The spelling of 493774433 in words is "four hundred ninety-three million, seven hundred seventy-four thousand, four hundred thirty-three".