33089976948 has 120 divisors (see below), whose sum is σ = 90320821920. Its totient is φ = 9428274240.

The previous prime is 33089976929. The next prime is 33089976949. The reversal of 33089976948 is 84967998033.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33089976949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12070858 + ... + 12073598.

It is an arithmetic number, because the mean of its divisors is an integer number (752673516).

Almost surely, 2^33089976948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33089976948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45160410960).

33089976948 is an abundant number, since it is smaller than the sum of its proper divisors (57230844972).

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

33089976948 is a wasteful number, since it uses less digits than its factorization.

33089976948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3195 (or 3172 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 66.

The spelling of 33089976948 in words is "thirty-three billion, eighty-nine million, nine hundred seventy-six thousand, nine hundred forty-eight".