493346969 has 2 divisors, whose sum is σ = 493346970. Its totient is φ = 493346968.

The previous prime is 493346911. The next prime is 493346981. The reversal of 493346969 is 969643394.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309337744 + 184009225 = 17588^2 + 13565^2 .

It is a cyclic number.

It is not a de Polignac number, because 493346969 - 2⁸ = 493346713 is a prime.

It is a super-2 number, since 2×493346969² = 486782463642973922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 493346969.

It is not a weakly prime, because it can be changed into another prime (493346999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246673484 + 246673485.

It is an arithmetic number, because the mean of its divisors is an integer number (246673485).

Almost surely, 2^493346969 is an apocalyptic number.

It is an amenable number.

493346969 is a deficient number, since it is larger than the sum of its proper divisors (1).

493346969 is an equidigital number, since it uses as much as digits as its factorization.

493346969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3779136, while the sum is 53.

The square root of 493346969 is about 22211.4152858389. The cubic root of 493346969 is about 790.1644527584.

The spelling of 493346969 in words is "four hundred ninety-three million, three hundred forty-six thousand, nine hundred sixty-nine".