4359979881 has 12 divisors (see below), whose sum is σ = 6299025460. Its totient is φ = 2906064000.

The previous prime is 4359979867. The next prime is 4359979891. The reversal of 4359979881 is 1889799534.

It can be written as a sum of positive squares in 2 ways, for example, as 4055651856 + 304328025 = 63684^2 + 17445^2 .

It is not a de Polignac number, because 4359979881 - 2⁷ = 4359979753 is a prime.

It is a super-2 number, since 2×4359979881² = 38018849125449548322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4359979801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 381 + ... + 93381.

Almost surely, 2^4359979881 is an apocalyptic number.

It is an amenable number.

4359979881 is a deficient number, since it is larger than the sum of its proper divisors (1939045579).

4359979881 is a wasteful number, since it uses less digits than its factorization.

4359979881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98216 (or 98213 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 63.

The square root of 4359979881 is about 66030.1437299662. The cubic root of 4359979881 is about 1633.6593212402.

The spelling of 4359979881 in words is "four billion, three hundred fifty-nine million, nine hundred seventy-nine thousand, eight hundred eighty-one".