404803946859 has 8 divisors (see below), whose sum is σ = 581256949392. Its totient is φ = 249110121120.

The previous prime is 404803946821. The next prime is 404803946861. The reversal of 404803946859 is 958649308404.

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

It is not a de Polignac number, because 404803946859 - 2¹⁵ = 404803914091 is a prime.

It is a super-3 number, since 3×404803946859³ (a number of 36 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (404803946809) 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, 5189794152 + ... + 5189794229.

It is an arithmetic number, because the mean of its divisors is an integer number (72657118674).

Almost surely, 2^404803946859 is an apocalyptic number.

404803946859 is a deficient number, since it is larger than the sum of its proper divisors (176453002533).

404803946859 is a wasteful number, since it uses less digits than its factorization.

404803946859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10379588397.

The product of its (nonzero) digits is 29859840, while the sum is 60.

The spelling of 404803946859 in words is "four hundred four billion, eight hundred three million, nine hundred forty-six thousand, eight hundred fifty-nine".