409585466 has 8 divisors (see below), whose sum is σ = 614515584. Its totient is φ = 204746940.

The previous prime is 409585457. The next prime is 409585469. The reversal of 409585466 is 664585904.

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 409585466.

It is not an unprimeable number, because it can be changed into a prime (409585469) 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, 10340 + ... + 30431.

It is an arithmetic number, because the mean of its divisors is an integer number (76814448).

Almost surely, 2^409585466 is an apocalyptic number.

409585466 is a deficient number, since it is larger than the sum of its proper divisors (204930118).

409585466 is a wasteful number, since it uses less digits than its factorization.

409585466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45796.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The square root of 409585466 is about 20238.2179551461. The cubic root of 409585466 is about 742.6454293090.

The spelling of 409585466 in words is "four hundred nine million, five hundred eighty-five thousand, four hundred sixty-six".