4396147 has 4 divisors (see below), whose sum is σ = 5024176. Its totient is φ = 3768120.

The previous prime is 4396127. The next prime is 4396181. The reversal of 4396147 is 7416934.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4396147 - 2¹¹ = 4394099 is a prime.

It is a super-2 number, since 2×4396147² = 38652216891218, which contains 22 as substring.

It is a Duffinian number.

4396147 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4396127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314004 + ... + 314017.

It is an arithmetic number, because the mean of its divisors is an integer number (1256044).

Almost surely, 2^4396147 is an apocalyptic number.

4396147 is a deficient number, since it is larger than the sum of its proper divisors (628029).

4396147 is an equidigital number, since it uses as much as digits as its factorization.

4396147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628028.

The product of its digits is 18144, while the sum is 34.

The square root of 4396147 is about 2096.6990723516. The cubic root of 4396147 is about 163.8164091691.

The spelling of 4396147 in words is "four million, three hundred ninety-six thousand, one hundred forty-seven".