147349198 has 4 divisors (see below), whose sum is σ = 221023800. Its totient is φ = 73674598.

The previous prime is 147349187. The next prime is 147349243. The reversal of 147349198 is 891943741.

147349198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 891943741 = 13 ⋅68611057.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36837298 + ... + 36837301.

It is an arithmetic number, because the mean of its divisors is an integer number (55255950).

Almost surely, 2^147349198 is an apocalyptic number.

147349198 is a deficient number, since it is larger than the sum of its proper divisors (73674602).

147349198 is an equidigital number, since it uses as much as digits as its factorization.

147349198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73674601.

The product of its digits is 217728, while the sum is 46.

The square root of 147349198 is about 12138.7477937389. The cubic root of 147349198 is about 528.1807782223.

It can be divided in two parts, 14734 and 9198, that added together give a palindrome (23932).

The spelling of 147349198 in words is "one hundred forty-seven million, three hundred forty-nine thousand, one hundred ninety-eight".