133885962 has 96 divisors (see below), whose sum is σ = 346005504. Its totient is φ = 36612000.

The previous prime is 133885937. The next prime is 133885979. The reversal of 133885962 is 269588331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 589693 + ... + 589919.

It is an arithmetic number, because the mean of its divisors is an integer number (3604224).

Almost surely, 2^133885962 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133885962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173002752).

133885962 is an abundant number, since it is smaller than the sum of its proper divisors (212119542).

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

133885962 is a wasteful number, since it uses less digits than its factorization.

133885962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 421 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 133885962 is about 11570.9101629906. The cubic root of 133885962 is about 511.5777896442.

The spelling of 133885962 in words is "one hundred thirty-three million, eight hundred eighty-five thousand, nine hundred sixty-two".