408299 has 4 divisors (see below), whose sum is σ = 410760. Its totient is φ = 405840.

The previous prime is 408283. The next prime is 408311. The reversal of 408299 is 992804.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 408299 - 2⁴ = 408283 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 408299.

It is not an unprimeable number, because it can be changed into a prime (408209) 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, 962 + ... + 1319.

It is an arithmetic number, because the mean of its divisors is an integer number (102690).

2⁴⁰⁸²⁹⁹ is an apocalyptic number.

408299 is a deficient number, since it is larger than the sum of its proper divisors (2461).

408299 is a wasteful number, since it uses less digits than its factorization.

408299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 408299 is about 638.9827853706. The cubic root of 408299 is about 74.1867089433.

It can be divided in two parts, 408 and 299, that added together give a palindrome (707).

The spelling of 408299 in words is "four hundred eight thousand, two hundred ninety-nine".