147386934 has 12 divisors (see below), whose sum is σ = 319338396. Its totient is φ = 49128972.

The previous prime is 147386893. The next prime is 147386951. The reversal of 147386934 is 439683741.

It is a self number, because there is not a number n which added to its sum of digits gives 147386934.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4094064 + ... + 4094099.

It is an arithmetic number, because the mean of its divisors is an integer number (26611533).

Almost surely, 2^147386934 is an apocalyptic number.

147386934 is an abundant number, since it is smaller than the sum of its proper divisors (171951462).

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

147386934 is a wasteful number, since it uses less digits than its factorization.

147386934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8188171 (or 8188168 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 147386934 is about 12140.3020555503. The cubic root of 147386934 is about 528.2258632513.

The spelling of 147386934 in words is "one hundred forty-seven million, three hundred eighty-six thousand, nine hundred thirty-four".