4198727 has 8 divisors (see below), whose sum is σ = 4586400. Its totient is φ = 3820320.

The previous prime is 4198709. The next prime is 4198729. The reversal of 4198727 is 7278914.

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

It is a cyclic number.

It is not a de Polignac number, because 4198727 - 2⁸ = 4198471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4198729) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1352 + ... + 3197.

It is an arithmetic number, because the mean of its divisors is an integer number (573300).

Almost surely, 2^4198727 is an apocalyptic number.

4198727 is a deficient number, since it is larger than the sum of its proper divisors (387673).

4198727 is a wasteful number, since it uses less digits than its factorization.

4198727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4633.

The product of its digits is 28224, while the sum is 38.

The square root of 4198727 is about 2049.0795494563. The cubic root of 4198727 is about 161.3265622040.

The spelling of 4198727 in words is "four million, one hundred ninety-eight thousand, seven hundred twenty-seven".