1933982168 has 8 divisors (see below), whose sum is σ = 3626216580. Its totient is φ = 966991080.

The previous prime is 1933982153. The next prime is 1933982201. The reversal of 1933982168 is 8612893391.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1933982168² = 7480574052283960448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120873878 + ... + 120873893.

Almost surely, 2^1933982168 is an apocalyptic number.

It is an amenable number.

1933982168 is a deficient number, since it is larger than the sum of its proper divisors (1692234412).

1933982168 is a wasteful number, since it uses less digits than its factorization.

1933982168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241747777 (or 241747773 counting only the distinct ones).

The product of its digits is 559872, while the sum is 50.

The square root of 1933982168 is about 43977.0641130124. The cubic root of 1933982168 is about 1245.9027807488.

The spelling of 1933982168 in words is "one billion, nine hundred thirty-three million, nine hundred eighty-two thousand, one hundred sixty-eight".