494761 has 2 divisors, whose sum is σ = 494762. Its totient is φ = 494760.

The previous prime is 494759. The next prime is 494783. The reversal of 494761 is 167494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 490000 + 4761 = 700^2 + 69^2 .

It is a cyclic number.

It is not a de Polignac number, because 494761 - 2¹ = 494759 is a prime.

It is a super-3 number, since 3×494761³ = 363335330658099243, which contains 333 as substring.

Together with 494759, it forms a pair of twin primes.

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

494761 is a lucky number.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (494731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247380 + 247381.

It is an arithmetic number, because the mean of its divisors is an integer number (247381).

2⁴⁹⁴⁷⁶¹ is an apocalyptic number.

It is an amenable number.

494761 is a deficient number, since it is larger than the sum of its proper divisors (1).

494761 is an equidigital number, since it uses as much as digits as its factorization.

494761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 31.

The square root of 494761 is about 703.3924935624. The cubic root of 494761 is about 79.0918655725.

It can be divided in two parts, 49 and 4761, that multiplied together give a square (233289 = 483²).

The spelling of 494761 in words is "four hundred ninety-four thousand, seven hundred sixty-one".