464245866 has 96 divisors (see below), whose sum is σ = 1178686080. Its totient is φ = 129322368.

The previous prime is 464245853. The next prime is 464245879. The reversal of 464245866 is 668542464.

464245866 is a `hidden beast` number, since 4 + 64 + 2 + 4 + 586 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (464245853) and next prime (464245879).

It is an unprimeable number.

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 in 47 ways as a sum of consecutive naturals, for example, 1464340 + ... + 1464656.

It is an arithmetic number, because the mean of its divisors is an integer number (12277980).

Almost surely, 2^464245866 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 464245866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589343040).

464245866 is an abundant number, since it is smaller than the sum of its proper divisors (714440214).

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

464245866 is a wasteful number, since it uses less digits than its factorization.

464245866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588 (or 585 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The square root of 464245866 is about 21546.3654939760. The cubic root of 464245866 is about 774.3120449224.

The spelling of 464245866 in words is "four hundred sixty-four million, two hundred forty-five thousand, eight hundred sixty-six".