133470398 has 8 divisors (see below), whose sum is σ = 201734280. Its totient is φ = 66225640.

The previous prime is 133470397. The next prime is 133470401. The reversal of 133470398 is 893074331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133470397) 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 3 ways as a sum of consecutive naturals, for example, 254453 + ... + 254976.

It is an arithmetic number, because the mean of its divisors is an integer number (25216785).

Almost surely, 2^133470398 is an apocalyptic number.

133470398 is a deficient number, since it is larger than the sum of its proper divisors (68263882).

133470398 is a wasteful number, since it uses less digits than its factorization.

133470398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509562.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 133470398 is about 11552.9389334489. The cubic root of 133470398 is about 511.0479515563.

The spelling of 133470398 in words is "one hundred thirty-three million, four hundred seventy thousand, three hundred ninety-eight".