492741 has 12 divisors (see below), whose sum is σ = 725868. Its totient is φ = 321984.

The previous prime is 492731. The next prime is 492757. The reversal of 492741 is 147294.

492741 = T₁₀₉ + T₁₁₀ + ... + T₁₆₁.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 427716 + 65025 = 654^2 + 255^2 .

It is not a de Polignac number, because 492741 - 2¹⁸ = 230597 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 492741.

It is not an unprimeable number, because it can be changed into a prime (492721) 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, 40 + ... + 993.

It is an arithmetic number, because the mean of its divisors is an integer number (60489).

2⁴⁹²⁷⁴¹ is an apocalyptic number.

It is an amenable number.

492741 is a deficient number, since it is larger than the sum of its proper divisors (233127).

492741 is a wasteful number, since it uses less digits than its factorization.

492741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092 (or 1089 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 492741 is about 701.9551267709. The cubic root of 492741 is about 78.9840805395.

The spelling of 492741 in words is "four hundred ninety-two thousand, seven hundred forty-one".