147834894 has 8 divisors (see below), whose sum is σ = 295669800. Its totient is φ = 49278296.

The previous prime is 147834893. The next prime is 147834931. The reversal of 147834894 is 498438741.

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

147834894 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147834893) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12319569 + ... + 12319580.

It is an arithmetic number, because the mean of its divisors is an integer number (36958725).

Almost surely, 2^147834894 is an apocalyptic number.

147834894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

147834894 is a wasteful number, since it uses less digits than its factorization.

147834894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24639154.

The product of its digits is 774144, while the sum is 48.

The square root of 147834894 is about 12158.7373522089. The cubic root of 147834894 is about 528.7604758472.

The spelling of 147834894 in words is "one hundred forty-seven million, eight hundred thirty-four thousand, eight hundred ninety-four".