494511319 has 2 divisors, whose sum is σ = 494511320. Its totient is φ = 494511318.

The previous prime is 494511313. The next prime is 494511341. The reversal of 494511319 is 913115494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 494511319 - 2⁷ = 494511191 is a prime.

It is a super-2 number, since 2×494511319² = 489082889238239522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (494511313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247255659 + 247255660.

It is an arithmetic number, because the mean of its divisors is an integer number (247255660).

Almost surely, 2^494511319 is an apocalyptic number.

494511319 is a deficient number, since it is larger than the sum of its proper divisors (1).

494511319 is an equidigital number, since it uses as much as digits as its factorization.

494511319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 37.

The square root of 494511319 is about 22237.6104606588. The cubic root of 494511319 is about 790.7855877126.

The spelling of 494511319 in words is "four hundred ninety-four million, five hundred eleven thousand, three hundred nineteen".