4094720 has 72 divisors (see below), whose sum is σ = 11233824. Its totient is φ = 1400832.

The previous prime is 4094719. The next prime is 4094731. The reversal of 4094720 is 274904.

4094720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4094720.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8732 + ... + 9188.

Almost surely, 2^4094720 is an apocalyptic number.

4094720 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 4094720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5616912).

4094720 is an abundant number, since it is smaller than the sum of its proper divisors (7139104).

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

4094720 is an equidigital number, since it uses as much as digits as its factorization.

4094720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 4094720 is about 2023.5414500326. The cubic root of 4094720 is about 159.9833315969.

The spelling of 4094720 in words is "four million, ninety-four thousand, seven hundred twenty".