147194846 has 8 divisors (see below), whose sum is σ = 224087880. Its totient is φ = 72498888.

The previous prime is 147194819. The next prime is 147194849. The reversal of 147194846 is 648491741.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 147194797 and 147194806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147194849) 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, 549101 + ... + 549368.

It is an arithmetic number, because the mean of its divisors is an integer number (28010985).

Almost surely, 2^147194846 is an apocalyptic number.

147194846 is a deficient number, since it is larger than the sum of its proper divisors (76893034).

147194846 is a wasteful number, since it uses less digits than its factorization.

147194846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098538.

The product of its digits is 193536, while the sum is 44.

The square root of 147194846 is about 12132.3883056882. The cubic root of 147194846 is about 527.9962862266.

The spelling of 147194846 in words is "one hundred forty-seven million, one hundred ninety-four thousand, eight hundred forty-six".