464466665 has 8 divisors (see below), whose sum is σ = 600233928. Its totient is φ = 342990720.

The previous prime is 464466641. The next prime is 464466683. The reversal of 464466665 is 566664464.

It can be written as a sum of positive squares in 4 ways, for example, as 36638809 + 427827856 = 6053^2 + 20684^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-464466665 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3572756 + ... + 3572885.

It is an arithmetic number, because the mean of its divisors is an integer number (75029241).

Almost surely, 2^464466665 is an apocalyptic number.

It is an amenable number.

464466665 is a deficient number, since it is larger than the sum of its proper divisors (135767263).

464466665 is a wasteful number, since it uses less digits than its factorization.

464466665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7145659.

The product of its digits is 2488320, while the sum is 47.

The square root of 464466665 is about 21551.4886956795. The cubic root of 464466665 is about 774.4347817740.

The spelling of 464466665 in words is "four hundred sixty-four million, four hundred sixty-six thousand, six hundred sixty-five".