133038846 has 24 divisors (see below), whose sum is σ = 290330040. Its totient is φ = 44026416.

The previous prime is 133038833. The next prime is 133038847. The reversal of 133038846 is 648830331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 133038846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133038847) by changing a digit.

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, 24085 + ... + 29088.

It is an arithmetic number, because the mean of its divisors is an integer number (12097085).

Almost surely, 2^133038846 is an apocalyptic number.

133038846 is an abundant number, since it is smaller than the sum of its proper divisors (157291194).

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

133038846 is a wasteful number, since it uses less digits than its factorization.

133038846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53320 (or 53317 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 133038846 is about 11534.2466594052. The cubic root of 133038846 is about 510.4965636513.

The spelling of 133038846 in words is "one hundred thirty-three million, thirty-eight thousand, eight hundred forty-six".