468464866 has 8 divisors (see below), whose sum is σ = 709655004. Its totient is φ = 231913200.

The previous prime is 468464863. The next prime is 468464873. The reversal of 468464866 is 668464864.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 467208225 + 1256641 = 21615^2 + 1121^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (468464861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1159365 + ... + 1159768.

Almost surely, 2^468464866 is an apocalyptic number.

468464866 is a deficient number, since it is larger than the sum of its proper divisors (241190138).

468464866 is a wasteful number, since it uses less digits than its factorization.

468464866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319236.

The product of its digits is 5308416, while the sum is 52.

The square root of 468464866 is about 21644.0492052666. The cubic root of 468464866 is about 776.6505874064.

The spelling of 468464866 in words is "four hundred sixty-eight million, four hundred sixty-four thousand, eight hundred sixty-six".