409058385 has 16 divisors (see below), whose sum is σ = 656565696. Its totient is φ = 217473728.

The previous prime is 409058357. The next prime is 409058389. The reversal of 409058385 is 583850904.

It is a cyclic number.

It is not a de Polignac number, because 409058385 - 2⁷ = 409058257 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (409058389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38259 + ... + 47768.

It is an arithmetic number, because the mean of its divisors is an integer number (41035356).

Almost surely, 2^409058385 is an apocalyptic number.

It is an amenable number.

409058385 is a deficient number, since it is larger than the sum of its proper divisors (247507311).

409058385 is a wasteful number, since it uses less digits than its factorization.

409058385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86352.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 409058385 is about 20225.1918408701. The cubic root of 409058385 is about 742.3267312140.

The spelling of 409058385 in words is "four hundred nine million, fifty-eight thousand, three hundred eighty-five".