492102 has 32 divisors (see below), whose sum is σ = 1179360. Its totient is φ = 151200.

The previous prime is 492083. The next prime is 492103. The reversal of 492102 is 201294.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492103) by changing a digit.

492102 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352 + ... + 1052.

It is an arithmetic number, because the mean of its divisors is an integer number (36855).

2⁴⁹²¹⁰² is an apocalyptic number.

It is a pronic number, being equal to 701×702.

It is a practical number, because each smaller number is the sum of distinct divisors of 492102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589680).

492102 is an abundant number, since it is smaller than the sum of its proper divisors (687258).

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

492102 is a wasteful number, since it uses less digits than its factorization.

492102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 719 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 492102 is about 701.4998218104. The cubic root of 492102 is about 78.9499228647.

Adding to 492102 its reverse (201294), we get a palindrome (693396).

The spelling of 492102 in words is "four hundred ninety-two thousand, one hundred two".