4491880973308 has 6 divisors (see below), whose sum is σ = 7860791703296. Its totient is φ = 2245940486652.

The previous prime is 4491880973263. The next prime is 4491880973309. The reversal of 4491880973308 is 8033790881944.

It is a super-4 number, since 4×4491880973308⁴ (a number of 52 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4491880973308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4491880973309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561485121660 + ... + 561485121667.

Almost surely, 2^{4491880973308} is an apocalyptic number.

It is an amenable number.

4491880973308 is a deficient number, since it is larger than the sum of its proper divisors (3368910729988).

4491880973308 is a wasteful number, since it uses less digits than its factorization.

4491880973308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122970243331 (or 1122970243329 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 64.

The spelling of 4491880973308 in words is "four trillion, four hundred ninety-one billion, eight hundred eighty million, nine hundred seventy-three thousand, three hundred eight".