3966634069848 has 96 divisors (see below), whose sum is σ = 10788483663360. Its totient is φ = 1316614668480.

The previous prime is 3966634069823. The next prime is 3966634069897. The reversal of 3966634069848 is 8489604366693.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36374461 + ... + 36483347.

It is an arithmetic number, because the mean of its divisors is an integer number (112380038160).

Almost surely, 2^{3966634069848} is an apocalyptic number.

It is an amenable number.

3966634069848 is an abundant number, since it is smaller than the sum of its proper divisors (6821849593512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3966634069848 is a wasteful number, since it uses less digits than its factorization.

3966634069848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111037 (or 111030 counting only the distinct ones).

The product of its (nonzero) digits is 967458816, while the sum is 72.

The spelling of 3966634069848 in words is "three trillion, nine hundred sixty-six billion, six hundred thirty-four million, sixty-nine thousand, eight hundred forty-eight".