4048778222 has 16 divisors (see below), whose sum is σ = 6103877472. Its totient is φ = 2014172160.

The previous prime is 4048778183. The next prime is 4048778311. The reversal of 4048778222 is 2228778404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459038 + ... + 467774.

It is an arithmetic number, because the mean of its divisors is an integer number (381492342).

Almost surely, 2^4048778222 is an apocalyptic number.

4048778222 is a deficient number, since it is larger than the sum of its proper divisors (2055099250).

4048778222 is a wasteful number, since it uses less digits than its factorization.

4048778222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9883.

The product of its (nonzero) digits is 401408, while the sum is 44.

The square root of 4048778222 is about 63630.0103881808. The cubic root of 4048778222 is about 1593.8275496454.

The spelling of 4048778222 in words is "four billion, forty-eight million, seven hundred seventy-eight thousand, two hundred twenty-two".