141649198 has 8 divisors (see below), whose sum is σ = 215957160. Its totient is φ = 69663480.

The previous prime is 141649187. The next prime is 141649241. The reversal of 141649198 is 891946141.

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

It is a congruent number.

It is an unprimeable number.

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, 580408 + ... + 580651.

It is an arithmetic number, because the mean of its divisors is an integer number (26994645).

Almost surely, 2^141649198 is an apocalyptic number.

141649198 is a deficient number, since it is larger than the sum of its proper divisors (74307962).

141649198 is a wasteful number, since it uses less digits than its factorization.

141649198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161122.

The product of its digits is 62208, while the sum is 43.

The square root of 141649198 is about 11901.6468608340. The cubic root of 141649198 is about 521.2803729136.

The spelling of 141649198 in words is "one hundred forty-one million, six hundred forty-nine thousand, one hundred ninety-eight".