4429320 has 64 divisors (see below), whose sum is σ = 15189120. Its totient is φ = 1012224.

The previous prime is 4429297. The next prime is 4429331. The reversal of 4429320 is 239244.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1797 + ... + 3476.

It is an arithmetic number, because the mean of its divisors is an integer number (237330).

Almost surely, 2^4429320 is an apocalyptic number.

4429320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4429320 is an abundant number, since it is smaller than the sum of its proper divisors (10759800).

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

4429320 is a wasteful number, since it uses less digits than its factorization.

4429320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5294 (or 5290 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 4429320 is about 2104.5949729105. The cubic root of 4429320 is about 164.2274258966.

The spelling of 4429320 in words is "four million, four hundred twenty-nine thousand, three hundred twenty".