494134659 has 12 divisors (see below), whose sum is σ = 714385152. Its totient is φ = 329130000.

The previous prime is 494134643. The next prime is 494134673. The reversal of 494134659 is 956431494.

It is not a de Polignac number, because 494134659 - 2⁴ = 494134643 is a prime.

It is a super-2 number, since 2×494134659² = 488338122450092562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (494134609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13492 + ... + 34209.

It is an arithmetic number, because the mean of its divisors is an integer number (59532096).

Almost surely, 2^494134659 is an apocalyptic number.

494134659 is a deficient number, since it is larger than the sum of its proper divisors (220250493).

494134659 is a wasteful number, since it uses less digits than its factorization.

494134659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48858 (or 48855 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 494134659 is about 22229.1398619020. The cubic root of 494134659 is about 790.5847611968.

The spelling of 494134659 in words is "four hundred ninety-four million, one hundred thirty-four thousand, six hundred fifty-nine".