404080891419 has 16 divisors (see below), whose sum is σ = 551334430592. Its totient is φ = 263107994688.

The previous prime is 404080891411. The next prime is 404080891457. The reversal of 404080891419 is 914198080404.

It is not a de Polignac number, because 404080891419 - 2³ = 404080891411 is a prime.

It is a super-2 number, since 2×404080891419² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (404080891411) 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, 2595567 + ... + 2746839.

It is an arithmetic number, because the mean of its divisors is an integer number (34458401912).

Almost surely, 2^404080891419 is an apocalyptic number.

404080891419 is a deficient number, since it is larger than the sum of its proper divisors (147253539173).

404080891419 is a wasteful number, since it uses less digits than its factorization.

404080891419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172026.

The product of its (nonzero) digits is 331776, while the sum is 48.

The spelling of 404080891419 in words is "four hundred four billion, eighty million, eight hundred ninety-one thousand, four hundred nineteen".