3894748268 has 24 divisors (see below), whose sum is σ = 6980456112. Its totient is φ = 1900882944.

The previous prime is 3894748267. The next prime is 3894748283. The reversal of 3894748268 is 8628474983.

It is not an unprimeable number, because it can be changed into a prime (3894748261) 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 7 ways as a sum of consecutive naturals, for example, 40430 + ... + 97077.

It is an arithmetic number, because the mean of its divisors is an integer number (290852338).

Almost surely, 2^3894748268 is an apocalyptic number.

It is an amenable number.

3894748268 is a deficient number, since it is larger than the sum of its proper divisors (3085707844).

3894748268 is a wasteful number, since it uses less digits than its factorization.

3894748268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137681 (or 137679 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 59.

The square root of 3894748268 is about 62407.9183117014. The cubic root of 3894748268 is about 1573.3540568506.

The spelling of 3894748268 in words is "three billion, eight hundred ninety-four million, seven hundred forty-eight thousand, two hundred sixty-eight".