133892984 has 32 divisors (see below), whose sum is σ = 254826000. Its totient is φ = 65947392.

The previous prime is 133892963. The next prime is 133893017. The reversal of 133892984 is 489298331.

It is a happy number.

It is a congruent 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, 202847 + ... + 203505.

Almost surely, 2^133892984 is an apocalyptic number.

It is an amenable number.

133892984 is a deficient number, since it is larger than the sum of its proper divisors (120933016).

133892984 is a wasteful number, since it uses less digits than its factorization.

133892984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007 (or 1003 counting only the distinct ones).

The product of its digits is 373248, while the sum is 47.

The square root of 133892984 is about 11571.2135923593. The cubic root of 133892984 is about 511.5867331669.

The spelling of 133892984 in words is "one hundred thirty-three million, eight hundred ninety-two thousand, nine hundred eighty-four".