3940127072 has 24 divisors (see below), whose sum is σ = 8865286416. Its totient is φ = 1688625792.

The previous prime is 3940127041. The next prime is 3940127129. The reversal of 3940127072 is 2707210493.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8794703 + ... + 8795150.

It is an arithmetic number, because the mean of its divisors is an integer number (369386934).

Almost surely, 2^3940127072 is an apocalyptic number.

3940127072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3940127072 is an abundant number, since it is smaller than the sum of its proper divisors (4925159344).

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

3940127072 is a wasteful number, since it uses less digits than its factorization.

3940127072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17589870 (or 17589862 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 3940127072 is about 62770.4315103855. The cubic root of 3940127072 is about 1579.4410071907.

The spelling of 3940127072 in words is "three billion, nine hundred forty million, one hundred twenty-seven thousand, seventy-two".