4447066607444 has 24 divisors (see below), whose sum is σ = 7825803481440. Its totient is φ = 2211146241696.

The previous prime is 4447066607419. The next prime is 4447066607447.

It is a happy number.

4447066607444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4447066607444² (a number of 26 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 4447066607444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4447066607447) 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, 2177702 + ... + 3692765.

It is an arithmetic number, because the mean of its divisors is an integer number (326075145060).

Almost surely, 2^{4447066607444} is an apocalyptic number.

It is an amenable number.

4447066607444 is a deficient number, since it is larger than the sum of its proper divisors (3378736873996).

4447066607444 is a wasteful number, since it uses less digits than its factorization.

4447066607444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5871527 (or 5871525 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 56.

The spelling of 4447066607444 in words is "four trillion, four hundred forty-seven billion, sixty-six million, six hundred seven thousand, four hundred forty-four".