498642 has 16 divisors (see below), whose sum is σ = 1022112. Its totient is φ = 162080.

The previous prime is 498613. The next prime is 498643. The reversal of 498642 is 246894.

It is not an unprimeable number, because it can be changed into a prime (498643) 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, 768 + ... + 1259.

It is an arithmetic number, because the mean of its divisors is an integer number (63882).

2⁴⁹⁸⁶⁴² is an apocalyptic number.

498642 is an abundant number, since it is smaller than the sum of its proper divisors (523470).

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

498642 is a wasteful number, since it uses less digits than its factorization.

498642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073.

The product of its digits is 13824, while the sum is 33.

The square root of 498642 is about 706.1458772803. The cubic root of 498642 is about 79.2981310918.

The spelling of 498642 in words is "four hundred ninety-eight thousand, six hundred forty-two".