408955 has 8 divisors (see below), whose sum is σ = 496800. Its totient is φ = 323136.

The previous prime is 408953. The next prime is 408959. The reversal of 408955 is 559804.

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 408955 - 2¹ = 408953 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (408953) 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 7 ways as a sum of consecutive naturals, for example, 15 + ... + 904.

It is an arithmetic number, because the mean of its divisors is an integer number (62100).

2⁴⁰⁸⁹⁵⁵ is an apocalyptic number.

408955 is a deficient number, since it is larger than the sum of its proper divisors (87845).

408955 is an equidigital number, since it uses as much as digits as its factorization.

408955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 408955 is about 639.4958952175. The cubic root of 408955 is about 74.2264187644.

The spelling of 408955 in words is "four hundred eight thousand, nine hundred fifty-five".