4402666642 has 8 divisors (see below), whose sum is σ = 7204363632. Its totient is φ = 2001212100.

The previous prime is 4402666607. The next prime is 4402666651. The reversal of 4402666642 is 2466662044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4402666595 and 4402666604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100060584 + ... + 100060627.

It is an arithmetic number, because the mean of its divisors is an integer number (900545454).

Almost surely, 2^4402666642 is an apocalyptic number.

4402666642 is a deficient number, since it is larger than the sum of its proper divisors (2801696990).

4402666642 is a wasteful number, since it uses less digits than its factorization.

4402666642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200121224.

The product of its (nonzero) digits is 331776, while the sum is 40.

The square root of 4402666642 is about 66352.5933328909. The cubic root of 4402666642 is about 1638.9735101836.

The spelling of 4402666642 in words is "four billion, four hundred two million, six hundred sixty-six thousand, six hundred forty-two".