4724280 has 96 divisors (see below), whose sum is σ = 16763760. Its totient is φ = 1144320.

The previous prime is 4724243. The next prime is 4724309. The reversal of 4724280 is 824274.

It is a nialpdrome in base 13.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3364 + ... + 4556.

Almost surely, 2^4724280 is an apocalyptic number.

4724280 is a gapful number since it is divisible by the number (40) 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 4724280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8381880).

4724280 is an abundant number, since it is smaller than the sum of its proper divisors (12039480).

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

4724280 is a wasteful number, since it uses less digits than its factorization.

4724280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221 (or 1214 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 4724280 is about 2173.5408898845. The cubic root of 4724280 is about 167.7948175349.

The spelling of 4724280 in words is "four million, seven hundred twenty-four thousand, two hundred eighty".