4728194 has 8 divisors (see below), whose sum is σ = 7257360. Its totient is φ = 2309076.

The previous prime is 4728181. The next prime is 4728203. The reversal of 4728194 is 4918274.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27404 + ... + 27575.

It is an arithmetic number, because the mean of its divisors is an integer number (907170).

Almost surely, 2^4728194 is an apocalyptic number.

4728194 is a deficient number, since it is larger than the sum of its proper divisors (2529166).

4728194 is a wasteful number, since it uses less digits than its factorization.

4728194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55024.

The product of its digits is 16128, while the sum is 35.

The square root of 4728194 is about 2174.4410776105. The cubic root of 4728194 is about 167.8411432982.

The spelling of 4728194 in words is "four million, seven hundred twenty-eight thousand, one hundred ninety-four".