494256433 has 8 divisors (see below), whose sum is σ = 544229280. Its totient is φ = 445123680.

The previous prime is 494256431. The next prime is 494256437. The reversal of 494256433 is 334652494.

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 494256433 - 2¹ = 494256431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494256431) 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, 208788 + ... + 211141.

It is an arithmetic number, because the mean of its divisors is an integer number (68028660).

Almost surely, 2^494256433 is an apocalyptic number.

It is an amenable number.

494256433 is a deficient number, since it is larger than the sum of its proper divisors (49972847).

494256433 is a wasteful number, since it uses less digits than its factorization.

494256433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420047.

The product of its digits is 311040, while the sum is 40.

The square root of 494256433 is about 22231.8787555168. The cubic root of 494256433 is about 790.6496994747.

The spelling of 494256433 in words is "four hundred ninety-four million, two hundred fifty-six thousand, four hundred thirty-three".