424994 has 8 divisors (see below), whose sum is σ = 665280. Its totient is φ = 203236.

The previous prime is 424967. The next prime is 424997. The reversal of 424994 is 499424.

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

It is a self number, because there is not a number n which added to its sum of digits gives 424994.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 424994.

It is not an unprimeable number, because it can be changed into a prime (424997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4574 + ... + 4665.

It is an arithmetic number, because the mean of its divisors is an integer number (83160).

2⁴²⁴⁹⁹⁴ is an apocalyptic number.

424994 is a deficient number, since it is larger than the sum of its proper divisors (240286).

424994 is a wasteful number, since it uses less digits than its factorization.

424994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9264.

The product of its digits is 10368, while the sum is 32.

The square root of 424994 is about 651.9156387141. The cubic root of 424994 is about 75.1843759981.

The spelling of 424994 in words is "four hundred twenty-four thousand, nine hundred ninety-four".