4429730 has 8 divisors (see below), whose sum is σ = 7973532. Its totient is φ = 1771888.

The previous prime is 4429723. The next prime is 4429739. The reversal of 4429730 is 379244.

It can be written as a sum of positive squares in 2 ways, for example, as 3775249 + 654481 = 1943^2 + 809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4429693 and 4429702.

It is not an unprimeable number, because it can be changed into a prime (4429739) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 221477 + ... + 221496.

Almost surely, 2^4429730 is an apocalyptic number.

4429730 is a deficient number, since it is larger than the sum of its proper divisors (3543802).

4429730 is a wasteful number, since it uses less digits than its factorization.

4429730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442980.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 4429730 is about 2104.6923765719. The cubic root of 4429730 is about 164.2324929775.

The spelling of 4429730 in words is "four million, four hundred twenty-nine thousand, seven hundred thirty".