4439086964 has 24 divisors (see below), whose sum is σ = 8806287840. Its totient is φ = 1940976864.

The previous prime is 4439086931. The next prime is 4439086991. The reversal of 4439086964 is 4696809344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2245514 + ... + 2247489.

It is an arithmetic number, because the mean of its divisors is an integer number (366928660).

Almost surely, 2^4439086964 is an apocalyptic number.

It is an amenable number.

4439086964 is a deficient number, since it is larger than the sum of its proper divisors (4367200876).

4439086964 is a wasteful number, since it uses less digits than its factorization.

4439086964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493039 (or 4493037 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 53.

The square root of 4439086964 is about 66626.4734471216. The cubic root of 4439086964 is about 1643.4804831110.

The spelling of 4439086964 in words is "four billion, four hundred thirty-nine million, eighty-six thousand, nine hundred sixty-four".