494051 has 2 divisors, whose sum is σ = 494052. Its totient is φ = 494050.

The previous prime is 494041. The next prime is 494069. The reversal of 494051 is 150494.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 494051 - 2¹⁰ = 493027 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 494051.

It is not a weakly prime, because it can be changed into another prime (494041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247025 + 247026.

It is an arithmetic number, because the mean of its divisors is an integer number (247026).

2⁴⁹⁴⁰⁵¹ is an apocalyptic number.

494051 is a deficient number, since it is larger than the sum of its proper divisors (1).

494051 is an equidigital number, since it uses as much as digits as its factorization.

494051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 494051 is about 702.8876154834. The cubic root of 494051 is about 79.0540142278.

The spelling of 494051 in words is "four hundred ninety-four thousand, fifty-one".