4805321972 has 24 divisors (see below), whose sum is σ = 9192076992. Its totient is φ = 2179884800.

The previous prime is 4805321923. The next prime is 4805321999. The reversal of 4805321972 is 2791235084.

It is a super-2 number, since 2×4805321972² = 46182238509171937568, which contains 22 as substring.

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, 86429 + ... + 130692.

It is an arithmetic number, because the mean of its divisors is an integer number (383003208).

Almost surely, 2^4805321972 is an apocalyptic number.

It is an amenable number.

4805321972 is a deficient number, since it is larger than the sum of its proper divisors (4386755020).

4805321972 is a wasteful number, since it uses less digits than its factorization.

4805321972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217639 (or 217637 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 4805321972 is about 69320.4296870699. The cubic root of 4805321972 is about 1687.4885343675.

The spelling of 4805321972 in words is "four billion, eight hundred five million, three hundred twenty-one thousand, nine hundred seventy-two".