3948854768 has 10 divisors (see below), whose sum is σ = 7650906144. Its totient is φ = 1974427376.

The previous prime is 3948854761. The next prime is 3948854801. The reversal of 3948854768 is 8674588493.

It is a self number, because there is not a number n which added to its sum of digits gives 3948854768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3948854761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123401696 + ... + 123401727.

Almost surely, 2^3948854768 is an apocalyptic number.

It is an amenable number.

3948854768 is a deficient number, since it is larger than the sum of its proper divisors (3702051376).

3948854768 is a wasteful number, since it uses less digits than its factorization.

3948854768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246803431 (or 246803425 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 62.

The square root of 3948854768 is about 62839.9138127989. The cubic root of 3948854768 is about 1580.6063431483.

The spelling of 3948854768 in words is "three billion, nine hundred forty-eight million, eight hundred fifty-four thousand, seven hundred sixty-eight".