498155 has 16 divisors (see below), whose sum is σ = 701184. Its totient is φ = 332640.

The previous prime is 498143. The next prime is 498163. The reversal of 498155 is 551894.

It is not a de Polignac number, because 498155 - 2⁸ = 497899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1340 + ... + 1670.

It is an arithmetic number, because the mean of its divisors is an integer number (43824).

2⁴⁹⁸¹⁵⁵ is an apocalyptic number.

498155 is a deficient number, since it is larger than the sum of its proper divisors (203029).

498155 is a wasteful number, since it uses less digits than its factorization.

498155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386.

The product of its digits is 7200, while the sum is 32.

The square root of 498155 is about 705.8009634451. The cubic root of 498155 is about 79.2723071080.

The spelling of 498155 in words is "four hundred ninety-eight thousand, one hundred fifty-five".