492194 has 4 divisors (see below), whose sum is σ = 738294. Its totient is φ = 246096.

The previous prime is 492113. The next prime is 492227. The reversal of 492194 is 491294.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 255025 + 237169 = 505^2 + 487^2 .

It is a plaindrome in base 5.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 492194.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123047 + ... + 123050.

2⁴⁹²¹⁹⁴ is an apocalyptic number.

492194 is a deficient number, since it is larger than the sum of its proper divisors (246100).

492194 is a wasteful number, since it uses less digits than its factorization.

492194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246099.

The product of its digits is 2592, while the sum is 29.

The square root of 492194 is about 701.5653925330. The cubic root of 492194 is about 78.9548425361.

Subtracting from 492194 its reverse (491294), we obtain a square (900 = 30²).

It can be divided in two parts, 492 and 194, that added together give a palindrome (686).

The spelling of 492194 in words is "four hundred ninety-two thousand, one hundred ninety-four".