494434 has 8 divisors (see below), whose sum is σ = 746460. Its totient is φ = 245616.

The previous prime is 494413. The next prime is 494441. The reversal of 494434 is 434494.

It can be written as a sum of positive squares in 2 ways, for example, as 494209 + 225 = 703^2 + 15^2 .

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

It is a nialpdrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369 + ... + 1060.

2⁴⁹⁴⁴³⁴ is an apocalyptic number.

494434 is a deficient number, since it is larger than the sum of its proper divisors (252026).

494434 is a wasteful number, since it uses less digits than its factorization.

494434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604.

The product of its digits is 6912, while the sum is 28.

The square root of 494434 is about 703.1600102395. The cubic root of 494434 is about 79.0744371307.

The spelling of 494434 in words is "four hundred ninety-four thousand, four hundred thirty-four".