147834 has 24 divisors (see below), whose sum is σ = 329472. Its totient is φ = 47880.

The previous prime is 147827. The next prime is 147853. The reversal of 147834 is 438741.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 147798 and 147807.

It is a congruent number.

It is an unprimeable number.

147834 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 679 + ... + 869.

It is an arithmetic number, because the mean of its divisors is an integer number (13728).

2¹⁴⁷⁸³⁴ is an apocalyptic number.

147834 is an abundant number, since it is smaller than the sum of its proper divisors (181638).

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

147834 is a wasteful number, since it uses less digits than its factorization.

147834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 239 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 147834 is about 384.4918724759. The cubic root of 147834 is about 52.8759409990.

The spelling of 147834 in words is "one hundred forty-seven thousand, eight hundred thirty-four".