404084519039 has 4 divisors (see below), whose sum is σ = 404091778200. Its totient is φ = 404077259880.

The previous prime is 404084519021. The next prime is 404084519141. The reversal of 404084519039 is 930915480404.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404084519039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 404084518984 and 404084519002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404084519539) 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, 3545432 + ... + 3657629.

It is an arithmetic number, because the mean of its divisors is an integer number (101022944550).

Almost surely, 2^404084519039 is an apocalyptic number.

404084519039 is a deficient number, since it is larger than the sum of its proper divisors (7259161).

404084519039 is an equidigital number, since it uses as much as digits as its factorization.

404084519039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7259160.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 404084519039 in words is "four hundred four billion, eighty-four million, five hundred nineteen thousand, thirty-nine".