147306434 has 8 divisors (see below), whose sum is σ = 241046928. Its totient is φ = 66957460.

The previous prime is 147306427. The next prime is 147306443. The reversal of 147306434 is 434603741.

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

It is a self number, because there is not a number n which added to its sum of digits gives 147306434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3347852 + ... + 3347895.

It is an arithmetic number, because the mean of its divisors is an integer number (30130866).

Almost surely, 2^147306434 is an apocalyptic number.

147306434 is a deficient number, since it is larger than the sum of its proper divisors (93740494).

147306434 is a wasteful number, since it uses less digits than its factorization.

147306434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6695760.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 147306434 is about 12136.9861992177. The cubic root of 147306434 is about 528.1296766926.

The spelling of 147306434 in words is "one hundred forty-seven million, three hundred six thousand, four hundred thirty-four".