133849466 has 16 divisors (see below), whose sum is σ = 221828544. Its totient is φ = 60249024.

The previous prime is 133849453. The next prime is 133849477. The reversal of 133849466 is 664948331.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 84800 + ... + 86363.

It is an arithmetic number, because the mean of its divisors is an integer number (13864284).

Almost surely, 2^133849466 is an apocalyptic number.

133849466 is a deficient number, since it is larger than the sum of its proper divisors (87979078).

133849466 is a wasteful number, since it uses less digits than its factorization.

133849466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171205.

The product of its digits is 373248, while the sum is 44.

The square root of 133849466 is about 11569.3329971956. The cubic root of 133849466 is about 511.5313017240.

The spelling of 133849466 in words is "one hundred thirty-three million, eight hundred forty-nine thousand, four hundred sixty-six".