4280232 has 64 divisors (see below), whose sum is σ = 12072960. Its totient is φ = 1252800.

The previous prime is 4280203. The next prime is 4280249. The reversal of 4280232 is 2320824.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4280199 and 4280208.

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, 7923 + ... + 8445.

It is an arithmetic number, because the mean of its divisors is an integer number (188640).

Almost surely, 2^4280232 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 4280232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6036480).

4280232 is an abundant number, since it is smaller than the sum of its proper divisors (7792728).

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

4280232 is a wasteful number, since it uses less digits than its factorization.

4280232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 570 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4280232 is about 2068.8721565143. The cubic root of 4280232 is about 162.3637611554.

The spelling of 4280232 in words is "four million, two hundred eighty thousand, two hundred thirty-two".