498442 has 8 divisors (see below), whose sum is σ = 854496. Its totient is φ = 213612.

The previous prime is 498439. The next prime is 498461. The reversal of 498442 is 244894.

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, 17788 + ... + 17815.

It is an arithmetic number, because the mean of its divisors is an integer number (106812).

2⁴⁹⁸⁴⁴² is an apocalyptic number.

498442 is a deficient number, since it is larger than the sum of its proper divisors (356054).

498442 is a wasteful number, since it uses less digits than its factorization.

498442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35612.

The product of its digits is 9216, while the sum is 31.

The square root of 498442 is about 706.0042492790. The cubic root of 498442 is about 79.2875277952.

It can be divided in two parts, 498 and 442, that multiplied together give a triangular number (220116 = T₆₆₃).

The spelling of 498442 in words is "four hundred ninety-eight thousand, four hundred forty-two".