147198212 has 12 divisors (see below), whose sum is σ = 294396480. Its totient is φ = 63084936.

The previous prime is 147198209. The next prime is 147198217. The reversal of 147198212 is 212891741.

147198212 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (147198217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2628512 + ... + 2628567.

It is an arithmetic number, because the mean of its divisors is an integer number (24533040).

Almost surely, 2^147198212 is an apocalyptic number.

It is an amenable number.

147198212 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.

147198212 is a wasteful number, since it uses less digits than its factorization.

147198212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5257090 (or 5257088 counting only the distinct ones).

The product of its digits is 8064, while the sum is 35.

The square root of 147198212 is about 12132.5270244908. The cubic root of 147198212 is about 528.0003108737. Note that the first 3 decimals are identical.

The spelling of 147198212 in words is "one hundred forty-seven million, one hundred ninety-eight thousand, two hundred twelve".