4048578984 has 64 divisors (see below), whose sum is σ = 10289433600. Its totient is φ = 1327195584.

The previous prime is 4048578977. The next prime is 4048579069. The reversal of 4048578984 is 4898758404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1186609 + ... + 1190015.

It is an arithmetic number, because the mean of its divisors is an integer number (160772400).

Almost surely, 2^4048578984 is an apocalyptic number.

It is an amenable number.

4048578984 is an abundant number, since it is smaller than the sum of its proper divisors (6240854616).

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

4048578984 is a wasteful number, since it uses less digits than its factorization.

4048578984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4222 (or 4218 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 57.

The square root of 4048578984 is about 63628.4447711870. Note that the first 3 decimals coincide. The cubic root of 4048578984 is about 1593.8014054438.

The spelling of 4048578984 in words is "four billion, forty-eight million, five hundred seventy-eight thousand, nine hundred eighty-four".