3943690092 has 60 divisors (see below), whose sum is σ = 10322084080. Its totient is φ = 1312969824.

The previous prime is 3943690067. The next prime is 3943690097. The reversal of 3943690092 is 2900963493.

It is not an unprimeable number, because it can be changed into a prime (3943690097) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 277209 + ... + 291087.

Almost surely, 2^3943690092 is an apocalyptic number.

It is an amenable number.

3943690092 is an abundant number, since it is smaller than the sum of its proper divisors (6378393988).

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

3943690092 is a wasteful number, since it uses less digits than its factorization.

3943690092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14772 (or 14761 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 45.

The square root of 3943690092 is about 62798.8064536262. The cubic root of 3943690092 is about 1579.9169549900.

The spelling of 3943690092 in words is "three billion, nine hundred forty-three million, six hundred ninety thousand, ninety-two".