3940043936190 has 64 divisors (see below), whose sum is σ = 9999217815552. Its totient is φ = 991985875200.

The previous prime is 3940043936183. The next prime is 3940043936201. The reversal of 3940043936190 is 916393400493.

It is a super-2 number, since 2×3940043936190² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51627802 + ... + 51704061.

It is an arithmetic number, because the mean of its divisors is an integer number (156237778368).

Almost surely, 2^{3940043936190} is an apocalyptic number.

3940043936190 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3940043936190 is an abundant number, since it is smaller than the sum of its proper divisors (6059173879362).

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

3940043936190 is a wasteful number, since it uses less digits than its factorization.

3940043936190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103331945.

The product of its (nonzero) digits is 1889568, while the sum is 51.

The spelling of 3940043936190 in words is "three trillion, nine hundred forty billion, forty-three million, nine hundred thirty-six thousand, one hundred ninety".