4787244 has 108 divisors (see below), whose sum is σ = 15298192. Its totient is φ = 1235520.

The previous prime is 4787239. The next prime is 4787249. The reversal of 4787244 is 4427874.

It is an interprime number because it is at equal distance from previous prime (4787239) and next prime (4787249).

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (50176) is a multiple of the sum of its prime factors (196).

It is a junction number, because it is equal to n+sod(n) for n = 4787199 and 4787208.

It is not an unprimeable number, because it can be changed into a prime (4787249) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 30414 + ... + 30570.

Almost surely, 2^4787244 is an apocalyptic number.

4787244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4787244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7649096).

4787244 is an abundant number, since it is smaller than the sum of its proper divisors (10510948).

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

4787244 is a wasteful number, since it uses less digits than its factorization.

4787244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 180 counting only the distinct ones).

The product of its digits is 50176, while the sum is 36.

The square root of 4787244 is about 2187.9771479611. The cubic root of 4787244 is about 168.5369723423.

The spelling of 4787244 in words is "four million, seven hundred eighty-seven thousand, two hundred forty-four".