4494147 has 8 divisors (see below), whose sum is σ = 6848256. Its totient is φ = 2568072.

The previous prime is 4494143. The next prime is 4494151. The reversal of 4494147 is 7414944.

It is an interprime number because it is at equal distance from previous prime (4494143) and next prime (4494151).

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

It is not a de Polignac number, because 4494147 - 2² = 4494143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4494143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106983 + ... + 107024.

It is an arithmetic number, because the mean of its divisors is an integer number (856032).

Almost surely, 2^4494147 is an apocalyptic number.

4494147 is a deficient number, since it is larger than the sum of its proper divisors (2354109).

4494147 is a wasteful number, since it uses less digits than its factorization.

4494147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214017.

The product of its digits is 16128, while the sum is 33.

The square root of 4494147 is about 2119.9403293489. The cubic root of 4494147 is about 165.0247529439.

The spelling of 4494147 in words is "four million, four hundred ninety-four thousand, one hundred forty-seven".