3967654180 has 24 divisors (see below), whose sum is σ = 9522370368. Its totient is φ = 1360338528.

The previous prime is 3967654073. The next prime is 3967654181. The reversal of 3967654180 is 814567693.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3967654181) 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 7 ways as a sum of consecutive naturals, for example, 14170054 + ... + 14170333.

It is an arithmetic number, because the mean of its divisors is an integer number (396765432).

Almost surely, 2^3967654180 is an apocalyptic number.

It is an amenable number.

3967654180 is an abundant number, since it is smaller than the sum of its proper divisors (5554716188).

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

3967654180 is a wasteful number, since it uses less digits than its factorization.

3967654180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28340403 (or 28340401 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 3967654180 is about 62989.3179832898. The cubic root of 3967654180 is about 1583.1106506652.

The spelling of 3967654180 in words is "three billion, nine hundred sixty-seven million, six hundred fifty-four thousand, one hundred eighty".