404034888857 has 8 divisors (see below), whose sum is σ = 415691814336. Its totient is φ = 392416756272.

The previous prime is 404034888821. The next prime is 404034888871. The reversal of 404034888857 is 758888430404.

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

It is a cyclic number.

It is not a de Polignac number, because 404034888857 - 2¹⁸ = 404034626713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 404034888796 and 404034888805.

It is not an unprimeable number, because it can be changed into a prime (404034885857) 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, 9677093 + ... + 9718754.

It is an arithmetic number, because the mean of its divisors is an integer number (51961476792).

Almost surely, 2^404034888857 is an apocalyptic number.

It is an amenable number.

404034888857 is a deficient number, since it is larger than the sum of its proper divisors (11656925479).

404034888857 is a wasteful number, since it uses less digits than its factorization.

404034888857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19396447.

The product of its (nonzero) digits is 27525120, while the sum is 59.

The spelling of 404034888857 in words is "four hundred four billion, thirty-four million, eight hundred eighty-eight thousand, eight hundred fifty-seven".