33838281764 has 24 divisors (see below), whose sum is σ = 68163453120. Its totient is φ = 14397787296.

The previous prime is 33838281751. The next prime is 33838281847. The reversal of 33838281764 is 46718283833.

It is a super-2 number, since 2×33838281764² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 4343267 + ... + 4351050.

It is an arithmetic number, because the mean of its divisors is an integer number (2840143880).

Almost surely, 2^33838281764 is an apocalyptic number.

It is an amenable number.

33838281764 is an abundant number, since it is smaller than the sum of its proper divisors (34325171356).

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

33838281764 is a wasteful number, since it uses less digits than its factorization.

33838281764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8694467 (or 8694465 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 53.

The spelling of 33838281764 in words is "thirty-three billion, eight hundred thirty-eight million, two hundred eighty-one thousand, seven hundred sixty-four".