4405606724434 has 32 divisors (see below), whose sum is σ = 6784021278720. Its totient is φ = 2144906400000.

The previous prime is 4405606724411. The next prime is 4405606724501. The reversal of 4405606724434 is 4344276065044.

It is a happy number.

It is a super-2 number, since 2×4405606724434² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41216559 + ... + 41323309.

It is an arithmetic number, because the mean of its divisors is an integer number (212000664960).

Almost surely, 2^{4405606724434} is an apocalyptic number.

4405606724434 is a deficient number, since it is larger than the sum of its proper divisors (2378414554286).

4405606724434 is a wasteful number, since it uses less digits than its factorization.

4405606724434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109746.

The product of its (nonzero) digits is 7741440, while the sum is 49.

The spelling of 4405606724434 in words is "four trillion, four hundred five billion, six hundred six million, seven hundred twenty-four thousand, four hundred thirty-four".