4064387248 has 20 divisors (see below), whose sum is σ = 8087582560. Its totient is φ = 1977269184.

The previous prime is 4064387237. The next prime is 4064387263. The reversal of 4064387248 is 8427834604.

It is a junction number, because it is equal to n+sod(n) for n = 4064387198 and 4064387207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3432168 + ... + 3433351.

It is an arithmetic number, because the mean of its divisors is an integer number (404379128).

Almost surely, 2^4064387248 is an apocalyptic number.

It is an amenable number.

4064387248 is a deficient number, since it is larger than the sum of its proper divisors (4023195312).

4064387248 is a wasteful number, since it uses less digits than its factorization.

4064387248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6865564 (or 6865558 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 46.

The square root of 4064387248 is about 63752.5469922575. The cubic root of 4064387248 is about 1595.8731209450.

The spelling of 4064387248 in words is "four billion, sixty-four million, three hundred eighty-seven thousand, two hundred forty-eight".