3968177502 has 48 divisors (see below), whose sum is σ = 8446601520. Its totient is φ = 1242565632.

The previous prime is 3968177491. The next prime is 3968177509. The reversal of 3968177502 is 2057718693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3968177509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1068024 + ... + 1071732.

It is an arithmetic number, because the mean of its divisors is an integer number (175970865).

Almost surely, 2^3968177502 is an apocalyptic number.

3968177502 is an abundant number, since it is smaller than the sum of its proper divisors (4478424018).

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

3968177502 is a wasteful number, since it uses less digits than its factorization.

3968177502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4365 (or 4348 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 3968177502 is about 62993.4718998723. The cubic root of 3968177502 is about 1583.1802501625.

The spelling of 3968177502 in words is "three billion, nine hundred sixty-eight million, one hundred seventy-seven thousand, five hundred two".