4247152 has 40 divisors (see below), whose sum is σ = 10131296. Its totient is φ = 1679616.

The previous prime is 4247147. The next prime is 4247167. The reversal of 4247152 is 2517424.

4247152 is nontrivially palindromic in base 9.

It is a super-2 number, since 2×4247152² = 36076600222208, which contains 22 as substring.

It is a congruent number.

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, 3 + ... + 2914.

Almost surely, 2^4247152 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 4247152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5065648).

4247152 is an abundant number, since it is smaller than the sum of its proper divisors (5884144).

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

4247152 is a wasteful number, since it uses less digits than its factorization.

4247152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945 (or 2939 counting only the distinct ones).

The product of its digits is 2240, while the sum is 25.

The square root of 4247152 is about 2060.8619555904. The cubic root of 4247152 is about 161.9443999615.

The spelling of 4247152 in words is "four million, two hundred forty-seven thousand, one hundred fifty-two".