466009385 has 8 divisors (see below), whose sum is σ = 559335240. Its totient is φ = 372724864.

The previous prime is 466009367. The next prime is 466009433. The reversal of 466009385 is 583900664.

It can be written as a sum of positive squares in 4 ways, for example, as 11978521 + 454030864 = 3461^2 + 21308^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 466009385 - 2⁸ = 466009129 is a prime.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 26261 + ... + 40269.

It is an arithmetic number, because the mean of its divisors is an integer number (69916905).

Almost surely, 2^466009385 is an apocalyptic number.

It is an amenable number.

466009385 is a deficient number, since it is larger than the sum of its proper divisors (93325855).

466009385 is a wasteful number, since it uses less digits than its factorization.

466009385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20667.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 466009385 is about 21587.2505196933. The cubic root of 466009385 is about 775.2912592389.

The spelling of 466009385 in words is "four hundred sixty-six million, nine thousand, three hundred eighty-five".