462849949 has 2 divisors, whose sum is σ = 462849950. Its totient is φ = 462849948.

The previous prime is 462849917. The next prime is 462849977. The reversal of 462849949 is 949948264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 342509049 + 120340900 = 18507^2 + 10970^2 .

It is a cyclic number.

It is not a de Polignac number, because 462849949 - 2⁵ = 462849917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 462849949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402849949) 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 as a sum of consecutive naturals, namely, 231424974 + 231424975.

It is an arithmetic number, because the mean of its divisors is an integer number (231424975).

Almost surely, 2^462849949 is an apocalyptic number.

It is an amenable number.

462849949 is a deficient number, since it is larger than the sum of its proper divisors (1).

462849949 is an equidigital number, since it uses as much as digits as its factorization.

462849949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4478976, while the sum is 55.

The square root of 462849949 is about 21513.9477781276. The cubic root of 462849949 is about 773.5351860909.

The spelling of 462849949 in words is "four hundred sixty-two million, eight hundred forty-nine thousand, nine hundred forty-nine".