4811893780 has 48 divisors (see below), whose sum is σ = 10439041536. Its totient is φ = 1861223040.

The previous prime is 4811893727. The next prime is 4811893819. The reversal of 4811893780 is 873981184.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1155462 + ... + 1159618.

It is an arithmetic number, because the mean of its divisors is an integer number (217480032).

Almost surely, 2^4811893780 is an apocalyptic number.

It is an amenable number.

4811893780 is an abundant number, since it is smaller than the sum of its proper divisors (5627147756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4811893780 is a wasteful number, since it uses less digits than its factorization.

4811893780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6064 (or 6062 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 49.

The square root of 4811893780 is about 69367.8151594816. The cubic root of 4811893780 is about 1688.2574595315.

The spelling of 4811893780 in words is "four billion, eight hundred eleven million, eight hundred ninety-three thousand, seven hundred eighty".