404414003444 has 48 divisors (see below), whose sum is σ = 787278151296. Its totient is φ = 180237264000.

The previous prime is 404414003429. The next prime is 404414003453. The reversal of 404414003444 is 444300414404.

It is a super-2 number, since 2×404414003444² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 404414003444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15974 + ... + 899490.

It is an arithmetic number, because the mean of its divisors is an integer number (16401628152).

Almost surely, 2^404414003444 is an apocalyptic number.

404414003444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

404414003444 is a deficient number, since it is larger than the sum of its proper divisors (382864147852).

404414003444 is a wasteful number, since it uses less digits than its factorization.

404414003444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883736 (or 883734 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 404414003444 its reverse (444300414404), we get a palindrome (848714417848).

The spelling of 404414003444 in words is "four hundred four billion, four hundred fourteen million, three thousand, four hundred forty-four".