4881940478 has 16 divisors (see below), whose sum is σ = 7494799104. Its totient is φ = 2383897560.

The previous prime is 4881940477. The next prime is 4881940487. The reversal of 4881940478 is 8740491884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4881940477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11708 + ... + 99503.

It is an arithmetic number, because the mean of its divisors is an integer number (468424944).

Almost surely, 2^4881940478 is an apocalyptic number.

4881940478 is a deficient number, since it is larger than the sum of its proper divisors (2612858626).

4881940478 is a wasteful number, since it uses less digits than its factorization.

4881940478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111727.

The product of its (nonzero) digits is 2064384, while the sum is 53.

The square root of 4881940478 is about 69870.8843367536. The cubic root of 4881940478 is about 1696.4100109989.

The spelling of 4881940478 in words is "four billion, eight hundred eighty-one million, nine hundred forty thousand, four hundred seventy-eight".