385654466 has 8 divisors (see below), whose sum is σ = 580882764. Its totient is φ = 192026880.

The previous prime is 385654459. The next prime is 385654471. The reversal of 385654466 is 664456583.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 360202441 + 25452025 = 18979^2 + 5045^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 385654466.

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 3 ways as a sum of consecutive naturals, for example, 399575 + ... + 400538.

Almost surely, 2^385654466 is an apocalyptic number.

385654466 is a deficient number, since it is larger than the sum of its proper divisors (195228298).

385654466 is a wasteful number, since it uses less digits than its factorization.

385654466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800356.

The product of its digits is 2073600, while the sum is 47.

The square root of 385654466 is about 19638.0871268054. The cubic root of 385654466 is about 727.8906180004.

The spelling of 385654466 in words is "three hundred eighty-five million, six hundred fifty-four thousand, four hundred sixty-six".