462472866 has 48 divisors (see below), whose sum is σ = 1031998968. Its totient is φ = 149587200.

The previous prime is 462472847. The next prime is 462472867. The reversal of 462472866 is 668274264.

It can be written as a sum of positive squares in 4 ways, for example, as 311699025 + 150773841 = 17655^2 + 12279^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (462472867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143796 + ... + 146976.

Almost surely, 2^462472866 is an apocalyptic number.

462472866 is an abundant number, since it is smaller than the sum of its proper divisors (569526102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

462472866 is a wasteful number, since it uses less digits than its factorization.

462472866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3427 (or 3424 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 462472866 is about 21505.1823056676. The cubic root of 462472866 is about 773.3250631217.

The spelling of 462472866 in words is "four hundred sixty-two million, four hundred seventy-two thousand, eight hundred sixty-six".