3964171740 has 48 divisors (see below), whose sum is σ = 11140684800. Its totient is φ = 1053207360.

The previous prime is 3964171697. The next prime is 3964171747. The reversal of 3964171740 is 471714693.

It is a junction number, because it is equal to n+sod(n) for n = 3964171692 and 3964171701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964171747) 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 15 ways as a sum of consecutive naturals, for example, 105640 + ... + 138159.

It is an arithmetic number, because the mean of its divisors is an integer number (232097600).

Almost surely, 2^3964171740 is an apocalyptic number.

3964171740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3964171740 is an abundant number, since it is smaller than the sum of its proper divisors (7176513060).

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

3964171740 is a wasteful number, since it uses less digits than its factorization.

3964171740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244082 (or 244080 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 3964171740 is about 62961.6688152403. The cubic root of 3964171740 is about 1582.6473457037.

The spelling of 3964171740 in words is "three billion, nine hundred sixty-four million, one hundred seventy-one thousand, seven hundred forty".