33989229054846 has 384 divisors, whose sum is σ = 87073677250560. Its totient is φ = 9498199366656.

The previous prime is 33989229054827. The next prime is 33989229054863. The reversal of 33989229054846 is 64845092298933.

It is a happy number.

33989229054846 is a `hidden beast` number, since 3 + 39 + 8 + 9 + 2 + 2 + 9 + 0 + 548 + 46 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1336935291 + ... + 1336960713.

It is an arithmetic number, because the mean of its divisors is an integer number (226754367840).

Almost surely, 2^{33989229054846} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33989229054846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43536838625280).

33989229054846 is an abundant number, since it is smaller than the sum of its proper divisors (53084448195714).

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

33989229054846 is a wasteful number, since it uses less digits than its factorization.

33989229054846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25672 (or 25669 counting only the distinct ones).

The product of its (nonzero) digits is 806215680, while the sum is 72.

The spelling of 33989229054846 in words is "thirty-three trillion, nine hundred eighty-nine billion, two hundred twenty-nine million, fifty-four thousand, eight hundred forty-six".