499994 has 8 divisors (see below), whose sum is σ = 818208. Its totient is φ = 227260.

The previous prime is 499979. The next prime is 500009.

It is a happy number.

499994 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (499979) and next prime (500009).

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

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, 11342 + ... + 11385.

It is an arithmetic number, because the mean of its divisors is an integer number (102276).

2⁴⁹⁹⁹⁹⁴ is an apocalyptic number.

499994 is a deficient number, since it is larger than the sum of its proper divisors (318214).

499994 is a wasteful number, since it uses less digits than its factorization.

499994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22740.

The product of its digits is 104976, while the sum is 44.

The square root of 499994 is about 707.1025385331. The cubic root of 499994 is about 79.3697351169.

The spelling of 499994 in words is "four hundred ninety-nine thousand, nine hundred ninety-four".