1933964334 has 24 divisors (see below), whose sum is σ = 4191217992. Its totient is φ = 644506800.

The previous prime is 1933964327. The next prime is 1933964401. The reversal of 1933964334 is 4334693391.

1933964334 is a `hidden beast` number, since 193 + 396 + 43 + 34 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1933964334.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 92212 + ... + 111224.

It is an arithmetic number, because the mean of its divisors is an integer number (174634083).

Almost surely, 2^1933964334 is an apocalyptic number.

1933964334 is an abundant number, since it is smaller than the sum of its proper divisors (2257253658).

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

1933964334 is a wasteful number, since it uses less digits than its factorization.

1933964334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24672 (or 24669 counting only the distinct ones).

The product of its digits is 629856, while the sum is 45.

The square root of 1933964334 is about 43976.8613477588. The cubic root of 1933964334 is about 1245.8989510860.

The spelling of 1933964334 in words is "one billion, nine hundred thirty-three million, nine hundred sixty-four thousand, three hundred thirty-four".