498161 has 8 divisors (see below), whose sum is σ = 530880. Its totient is φ = 466128.

The previous prime is 498143. The next prime is 498163. The reversal of 498161 is 161894.

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

It is a cyclic number.

It is not a de Polignac number, because 498161 - 2¹⁰ = 497137 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (498163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2900 + ... + 3066.

It is an arithmetic number, because the mean of its divisors is an integer number (66360).

2⁴⁹⁸¹⁶¹ is an apocalyptic number.

It is an amenable number.

498161 is a deficient number, since it is larger than the sum of its proper divisors (32719).

498161 is a wasteful number, since it uses less digits than its factorization.

498161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343.

The product of its digits is 1728, while the sum is 29.

The square root of 498161 is about 705.8052139224. The cubic root of 498161 is about 79.2726253703.

The spelling of 498161 in words is "four hundred ninety-eight thousand, one hundred sixty-one".