4248147 has 16 divisors (see below), whose sum is σ = 6193152. Its totient is φ = 2578560.

The previous prime is 4248131. The next prime is 4248151. The reversal of 4248147 is 7418424.

It is not a de Polignac number, because 4248147 - 2⁴ = 4248131 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4248157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238 + ... + 2924.

It is an arithmetic number, because the mean of its divisors is an integer number (387072).

Almost surely, 2^4248147 is an apocalyptic number.

4248147 is a deficient number, since it is larger than the sum of its proper divisors (1945005).

4248147 is a wasteful number, since it uses less digits than its factorization.

4248147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738.

The product of its digits is 7168, while the sum is 30.

The square root of 4248147 is about 2061.1033452983. The cubic root of 4248147 is about 161.9570454626.

The spelling of 4248147 in words is "four million, two hundred forty-eight thousand, one hundred forty-seven".