498654 has 24 divisors (see below), whose sum is σ = 1164072. Its totient is φ = 153360.

The previous prime is 498653. The next prime is 498679. The reversal of 498654 is 456894.

It is an Ulam number.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 832 + ... + 1299.

It is an arithmetic number, because the mean of its divisors is an integer number (48503).

2⁴⁹⁸⁶⁵⁴ is an apocalyptic number.

498654 is an abundant number, since it is smaller than the sum of its proper divisors (665418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

498654 is a wasteful number, since it uses less digits than its factorization.

498654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152 (or 2149 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 498654 is about 706.1543740571. The cubic root of 498654 is about 79.2987671995.

The spelling of 498654 in words is "four hundred ninety-eight thousand, six hundred fifty-four".