462661049 has 2 divisors, whose sum is σ = 462661050. Its totient is φ = 462661048.

The previous prime is 462661033. The next prime is 462661117. The reversal of 462661049 is 940166264.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 404291449 + 58369600 = 20107^2 + 7640^2 .

It is a cyclic number.

It is not a de Polignac number, because 462661049 - 2⁴ = 462661033 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (462661649) 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, 231330524 + 231330525.

It is an arithmetic number, because the mean of its divisors is an integer number (231330525).

Almost surely, 2^462661049 is an apocalyptic number.

It is an amenable number.

462661049 is a deficient number, since it is larger than the sum of its proper divisors (1).

462661049 is an equidigital number, since it uses as much as digits as its factorization.

462661049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 462661049 is about 21509.5571549021. The cubic root of 462661049 is about 773.4299391097.

The spelling of 462661049 in words is "four hundred sixty-two million, six hundred sixty-one thousand, forty-nine".