4649198 has 8 divisors (see below), whose sum is σ = 7162392. Its totient is φ = 2261736.

The previous prime is 4649191. The next prime is 4649201. The reversal of 4649198 is 8919464.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4649191) 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, 31340 + ... + 31487.

It is an arithmetic number, because the mean of its divisors is an integer number (895299).

Almost surely, 2^4649198 is an apocalyptic number.

4649198 is a deficient number, since it is larger than the sum of its proper divisors (2513194).

4649198 is a wasteful number, since it uses less digits than its factorization.

4649198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62866.

The product of its digits is 62208, while the sum is 41.

The square root of 4649198 is about 2156.1998979686. The cubic root of 4649198 is about 166.9011570420.

The spelling of 4649198 in words is "four million, six hundred forty-nine thousand, one hundred ninety-eight".