4234720 has 96 divisors (see below), whose sum is σ = 12096000. Its totient is φ = 1368576.

The previous prime is 4234697. The next prime is 4234721. The reversal of 4234720 is 274324.

It is a junction number, because it is equal to n+sod(n) for n = 4234691 and 4234700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4234721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21181 + ... + 21379.

It is an arithmetic number, because the mean of its divisors is an integer number (126000).

Almost surely, 2^4234720 is an apocalyptic number.

4234720 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 4234720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6048000).

4234720 is an abundant number, since it is smaller than the sum of its proper divisors (7861280).

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

4234720 is a wasteful number, since it uses less digits than its factorization.

4234720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 4234720 is about 2057.8435314669. The cubic root of 4234720 is about 161.7862343346.

The spelling of 4234720 in words is "four million, two hundred thirty-four thousand, seven hundred twenty".