494942 has 8 divisors (see below), whose sum is σ = 848496. Its totient is φ = 212112.

The previous prime is 494939. The next prime is 494959. The reversal of 494942 is 249494.

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

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 494899 and 494908.

It is a congruent number.

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, 17663 + ... + 17690.

It is an arithmetic number, because the mean of its divisors is an integer number (106062).

2⁴⁹⁴⁹⁴² is an apocalyptic number.

494942 is a deficient number, since it is larger than the sum of its proper divisors (353554).

494942 is a wasteful number, since it uses less digits than its factorization.

494942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35362.

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

The square root of 494942 is about 703.5211439609. The cubic root of 494942 is about 79.1015092067.

The spelling of 494942 in words is "four hundred ninety-four thousand, nine hundred forty-two".