4405429 has 8 divisors (see below), whose sum is σ = 5047488. Its totient is φ = 3766560.

The previous prime is 4405421. The next prime is 4405433. The reversal of 4405429 is 9245044.

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

It is not a de Polignac number, because 4405429 - 2³ = 4405421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4405397 and 4405406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405421) 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 7 ways as a sum of consecutive naturals, for example, 4914 + ... + 5740.

It is an arithmetic number, because the mean of its divisors is an integer number (630936).

Almost surely, 2^4405429 is an apocalyptic number.

It is an amenable number.

4405429 is a deficient number, since it is larger than the sum of its proper divisors (642059).

4405429 is an equidigital number, since it uses as much as digits as its factorization.

4405429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4405429 is about 2098.9113845039. The cubic root of 4405429 is about 163.9316218017.

The spelling of 4405429 in words is "four million, four hundred five thousand, four hundred twenty-nine".