408119867 has 16 divisors (see below), whose sum is σ = 469555200. Its totient is φ = 352149120.

The previous prime is 408119851. The next prime is 408119869. The reversal of 408119867 is 768911804.

It is a cyclic number.

It is not a de Polignac number, because 408119867 - 2⁴ = 408119851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (408119869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10367 + ... + 30392.

It is an arithmetic number, because the mean of its divisors is an integer number (29347200).

Almost surely, 2^408119867 is an apocalyptic number.

408119867 is a deficient number, since it is larger than the sum of its proper divisors (61435333).

408119867 is a wasteful number, since it uses less digits than its factorization.

408119867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40826.

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 408119867 is about 20201.9768092135. The cubic root of 408119867 is about 741.7585804588.

The spelling of 408119867 in words is "four hundred eight million, one hundred nineteen thousand, eight hundred sixty-seven".