4406400556 has 6 divisors (see below), whose sum is σ = 7711200980. Its totient is φ = 2203200276.

The previous prime is 4406400521. The next prime is 4406400571. The reversal of 4406400556 is 6550046044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550800066 + ... + 550800073.

Almost surely, 2^4406400556 is an apocalyptic number.

It is an amenable number.

4406400556 is a deficient number, since it is larger than the sum of its proper divisors (3304800424).

4406400556 is a wasteful number, since it uses less digits than its factorization.

4406400556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101600143 (or 1101600141 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 4406400556 is about 66380.7242804717. The cubic root of 4406400556 is about 1639.4367186114.

The spelling of 4406400556 in words is "four billion, four hundred six million, four hundred thousand, five hundred fifty-six".