404846648404 has 48 divisors (see below), whose sum is σ = 777121692480. Its totient is φ = 183014000640.

The previous prime is 404846648389. The next prime is 404846648407.

404846648404 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404846648407) 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, 49835487 + ... + 49843609.

It is an arithmetic number, because the mean of its divisors is an integer number (16190035260).

Almost surely, 2^404846648404 is an apocalyptic number.

404846648404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

404846648404 is a deficient number, since it is larger than the sum of its proper divisors (372275044076).

404846648404 is a wasteful number, since it uses less digits than its factorization.

404846648404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14200 (or 14198 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 52.

The spelling of 404846648404 in words is "four hundred four billion, eight hundred forty-six million, six hundred forty-eight thousand, four hundred four".