133884346 has 16 divisors (see below), whose sum is σ = 202932864. Its totient is φ = 66243424.

The previous prime is 133884323. The next prime is 133884379. The reversal of 133884346 is 643488331.

It is a junction number, because it is equal to n+sod(n) for n = 133884299 and 133884308.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 120831 + ... + 121933.

It is an arithmetic number, because the mean of its divisors is an integer number (12683304).

Almost surely, 2^133884346 is an apocalyptic number.

133884346 is a deficient number, since it is larger than the sum of its proper divisors (69048518).

133884346 is a wasteful number, since it uses less digits than its factorization.

133884346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685.

The product of its digits is 165888, while the sum is 40.

The square root of 133884346 is about 11570.8403324910. The cubic root of 133884346 is about 511.5757313925.

The spelling of 133884346 in words is "one hundred thirty-three million, eight hundred eighty-four thousand, three hundred forty-six".