494641 has 4 divisors (see below), whose sum is σ = 565312. Its totient is φ = 423972.

The previous prime is 494639. The next prime is 494647. The reversal of 494641 is 146494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 494641 - 2¹ = 494639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35325 + ... + 35338.

It is an arithmetic number, because the mean of its divisors is an integer number (141328).

2⁴⁹⁴⁶⁴¹ is an apocalyptic number.

It is an amenable number.

494641 is a deficient number, since it is larger than the sum of its proper divisors (70671).

494641 is an equidigital number, since it uses as much as digits as its factorization.

494641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70670.

The product of its digits is 3456, while the sum is 28.

The square root of 494641 is about 703.3071875077. The cubic root of 494641 is about 79.0854707063.

The spelling of 494641 in words is "four hundred ninety-four thousand, six hundred forty-one".