408079411 has 4 divisors (see below), whose sum is σ = 409191712. Its totient is φ = 406967112.

The previous prime is 408079391. The next prime is 408079421. The reversal of 408079411 is 114970804.

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 408079411 - 2¹¹ = 408077363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (408079421) 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 3 ways as a sum of consecutive naturals, for example, 555600 + ... + 556333.

It is an arithmetic number, because the mean of its divisors is an integer number (102297928).

Almost surely, 2^408079411 is an apocalyptic number.

408079411 is a deficient number, since it is larger than the sum of its proper divisors (1112301).

408079411 is a wasteful number, since it uses less digits than its factorization.

408079411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112300.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 408079411 is about 20200.9754962477. The cubic root of 408079411 is about 741.7340700317.

The spelling of 408079411 in words is "four hundred eight million, seventy-nine thousand, four hundred eleven".