147133834 has 16 divisors (see below), whose sum is σ = 233496000. Its totient is φ = 69341184.

The previous prime is 147133817. The next prime is 147133837. The reversal of 147133834 is 438331741.

It is a self number, because there is not a number n which added to its sum of digits gives 147133834.

It is not an unprimeable number, because it can be changed into a prime (147133837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2167 + ... + 17290.

It is an arithmetic number, because the mean of its divisors is an integer number (14593500).

Almost surely, 2^147133834 is an apocalyptic number.

147133834 is a deficient number, since it is larger than the sum of its proper divisors (86362166).

147133834 is a wasteful number, since it uses less digits than its factorization.

147133834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19677.

The product of its digits is 24192, while the sum is 34.

The square root of 147133834 is about 12129.8736184678. The cubic root of 147133834 is about 527.9233249732.

The spelling of 147133834 in words is "one hundred forty-seven million, one hundred thirty-three thousand, eight hundred thirty-four".