4048897786 has 32 divisors (see below), whose sum is σ = 6647546880. Its totient is φ = 1841260800.

The previous prime is 4048897771. The next prime is 4048897789. The reversal of 4048897786 is 6877988404.

It is not an unprimeable number, because it can be changed into a prime (4048897789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 862995 + ... + 867673.

It is an arithmetic number, because the mean of its divisors is an integer number (207735840).

Almost surely, 2^4048897786 is an apocalyptic number.

4048897786 is a deficient number, since it is larger than the sum of its proper divisors (2598649094).

4048897786 is a wasteful number, since it uses less digits than its factorization.

4048897786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5550.

The product of its (nonzero) digits is 21676032, while the sum is 61.

The square root of 4048897786 is about 63630.9499064724. The cubic root of 4048897786 is about 1593.8432385365.

The spelling of 4048897786 in words is "four billion, forty-eight million, eight hundred ninety-seven thousand, seven hundred eighty-six".