406088879 has 8 divisors (see below), whose sum is σ = 464732160. Its totient is φ = 347603256.

The previous prime is 406088867. The next prime is 406088929. The reversal of 406088879 is 978880604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-406088879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406088819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33839 + ... + 44240.

It is an arithmetic number, because the mean of its divisors is an integer number (58091520).

Almost surely, 2^406088879 is an apocalyptic number.

406088879 is a deficient number, since it is larger than the sum of its proper divisors (58643281).

406088879 is an equidigital number, since it uses as much as digits as its factorization.

406088879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78829.

The product of its (nonzero) digits is 774144, while the sum is 50.

The square root of 406088879 is about 20151.6470542733. The cubic root of 406088879 is about 740.5260922925.

The spelling of 406088879 in words is "four hundred six million, eighty-eight thousand, eight hundred seventy-nine".