4420664602 has 16 divisors (see below), whose sum is σ = 6983071200. Its totient is φ = 2093076720.

The previous prime is 4420664593. The next prime is 4420664603. The reversal of 4420664602 is 2064660244.

It is not an unprimeable number, because it can be changed into a prime (4420664603) 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, 66049 + ... + 114907.

It is an arithmetic number, because the mean of its divisors is an integer number (436441950).

Almost surely, 2^4420664602 is an apocalyptic number.

4420664602 is a deficient number, since it is larger than the sum of its proper divisors (2562406598).

4420664602 is a wasteful number, since it uses less digits than its factorization.

4420664602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51261.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 4420664602 is about 66488.0786457242. The cubic root of 4420664602 is about 1641.2038308235.

The spelling of 4420664602 in words is "four billion, four hundred twenty million, six hundred sixty-four thousand, six hundred two".