4247232 has 56 divisors (see below), whose sum is σ = 12265152. Its totient is φ = 1286400.

The previous prime is 4247227. The next prime is 4247251. The reversal of 4247232 is 2327424.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 4 + 2 + 4¹¹ + 7³ + 2⁷ + 3⁹ + 2¹⁵ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1107 + ... + 3117.

Almost surely, 2^4247232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4247232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6132576).

4247232 is an abundant number, since it is smaller than the sum of its proper divisors (8017920).

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

4247232 is a wasteful number, since it uses less digits than its factorization.

4247232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037 (or 2027 counting only the distinct ones).

The product of its digits is 2688, while the sum is 24.

The square root of 4247232 is about 2060.8813648534. The cubic root of 4247232 is about 161.9454167582.

It can be divided in two parts, 42 and 47232, that added together give a palindrome (47274).

The spelling of 4247232 in words is "four million, two hundred forty-seven thousand, two hundred thirty-two".