462811049 has 4 divisors (see below), whose sum is σ = 466906836. Its totient is φ = 458715264.

The previous prime is 462811039. The next prime is 462811051. The reversal of 462811049 is 940118264.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47955625 + 414855424 = 6925^2 + 20368^2 .

It is a cyclic number.

It is not a de Polignac number, because 462811049 - 2⁸ = 462810793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (462811039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2047724 + ... + 2047949.

It is an arithmetic number, because the mean of its divisors is an integer number (116726709).

Almost surely, 2^462811049 is an apocalyptic number.

It is an amenable number.

462811049 is a deficient number, since it is larger than the sum of its proper divisors (4095787).

462811049 is a wasteful number, since it uses less digits than its factorization.

462811049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4095786.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 462811049 is about 21513.0436944659. The cubic root of 462811049 is about 773.5135150203.

The spelling of 462811049 in words is "four hundred sixty-two million, eight hundred eleven thousand, forty-nine".