3973677888 has 56 divisors (see below), whose sum is σ = 10518363520. Its totient is φ = 1323970560.

The previous prime is 3973677881. The next prime is 3973677913. The reversal of 3973677888 is 8887763793.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3973677881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749808 + ... + 755088.

It is an arithmetic number, because the mean of its divisors is an integer number (187827920).

Almost surely, 2^3973677888 is an apocalyptic number.

It is an amenable number.

3973677888 is an abundant number, since it is smaller than the sum of its proper divisors (6544685632).

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

3973677888 is a wasteful number, since it uses less digits than its factorization.

3973677888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9215 (or 9205 counting only the distinct ones).

The product of its digits is 85349376, while the sum is 66.

The square root of 3973677888 is about 63037.1151624184. The cubic root of 3973677888 is about 1583.9114071459.

The spelling of 3973677888 in words is "three billion, nine hundred seventy-three million, six hundred seventy-seven thousand, eight hundred eighty-eight".