4147248 has 40 divisors (see below), whose sum is σ = 12245248. Its totient is φ = 1184832.

The previous prime is 4147237. The next prime is 4147249. The reversal of 4147248 is 8427414.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4147249) 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, 5836 + ... + 6507.

Almost surely, 2^4147248 is an apocalyptic number.

4147248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4147248 is an abundant number, since it is smaller than the sum of its proper divisors (8098000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4147248 is a wasteful number, since it uses less digits than its factorization.

4147248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12361 (or 12355 counting only the distinct ones).

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

The square root of 4147248 is about 2036.4793148962. The cubic root of 4147248 is about 160.6645278627.

The spelling of 4147248 in words is "four million, one hundred forty-seven thousand, two hundred forty-eight".