4247484 has 48 divisors (see below), whose sum is σ = 10741248. Its totient is φ = 1301248.

The previous prime is 4247471. The next prime is 4247513. The reversal of 4247484 is 4847424.

It is a super-2 number, since 2×4247484² = 36082240660512, which contains 22 as substring.

Its product of digits (28672) is a multiple of the sum of its prime divisors (512).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9367 + ... + 9809.

It is an arithmetic number, because the mean of its divisors is an integer number (223776).

Almost surely, 2^4247484 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 4247484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5370624).

4247484 is an abundant number, since it is smaller than the sum of its proper divisors (6493764).

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

4247484 is a wasteful number, since it uses less digits than its factorization.

4247484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 512 counting only the distinct ones).

The product of its digits is 28672, while the sum is 33.

The square root of 4247484 is about 2060.9425028370. The cubic root of 4247484 is about 161.9486195844.

The spelling of 4247484 in words is "four million, two hundred forty-seven thousand, four hundred eighty-four".