3997250848 has 24 divisors (see below), whose sum is σ = 7969207680. Its totient is φ = 1973325120.

The previous prime is 3997250819. The next prime is 3997250849. The reversal of 3997250848 is 8480527993.

It is not an unprimeable number, because it can be changed into a prime (3997250849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788068 + ... + 793123.

It is an arithmetic number, because the mean of its divisors is an integer number (332050320).

Almost surely, 2^3997250848 is an apocalyptic number.

It is an amenable number.

3997250848 is a deficient number, since it is larger than the sum of its proper divisors (3971956832).

3997250848 is a wasteful number, since it uses less digits than its factorization.

3997250848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581280 (or 1581272 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 55.

The square root of 3997250848 is about 63223.8155128271. The cubic root of 3997250848 is about 1587.0373013903.

The spelling of 3997250848 in words is "three billion, nine hundred ninety-seven million, two hundred fifty thousand, eight hundred forty-eight".