4405330 has 16 divisors (see below), whose sum is σ = 7953624. Its totient is φ = 1756800.

The previous prime is 4405309. The next prime is 4405333. The reversal of 4405330 is 335044.

It can be written as a sum of positive squares in 4 ways, for example, as 4397409 + 7921 = 2097^2 + 89^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4405298 and 4405307.

It is not an unprimeable number, because it can be changed into a prime (4405333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5644 + ... + 6376.

Almost surely, 2^4405330 is an apocalyptic number.

4405330 is a deficient number, since it is larger than the sum of its proper divisors (3548294).

4405330 is a wasteful number, since it uses less digits than its factorization.

4405330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 4405330 is about 2098.8878007173. The cubic root of 4405330 is about 163.9303938205.

The spelling of 4405330 in words is "four million, four hundred five thousand, three hundred thirty".