147906834 has 32 divisors (see below), whose sum is σ = 321687936. Its totient is φ = 45146880.

The previous prime is 147906793. The next prime is 147906893. The reversal of 147906834 is 438609741.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15822 + ... + 23369.

It is an arithmetic number, because the mean of its divisors is an integer number (10052748).

Almost surely, 2^147906834 is an apocalyptic number.

147906834 is an abundant number, since it is smaller than the sum of its proper divisors (173781102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147906834 is a wasteful number, since it uses less digits than its factorization.

147906834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39250.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 147906834 is about 12161.6953587894. The cubic root of 147906834 is about 528.8462311089.

The spelling of 147906834 in words is "one hundred forty-seven million, nine hundred six thousand, eight hundred thirty-four".