4709405 has 8 divisors (see below), whose sum is σ = 5664984. Its totient is φ = 3758400.

The previous prime is 4709401. The next prime is 4709417. The reversal of 4709405 is 5049074.

It can be written as a sum of positive squares in 4 ways, for example, as 52441 + 4656964 = 229^2 + 2158^2 .

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

It is not a de Polignac number, because 4709405 - 2² = 4709401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4709401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1835 + ... + 3575.

It is an arithmetic number, because the mean of its divisors is an integer number (708123).

Almost surely, 2^4709405 is an apocalyptic number.

It is an amenable number.

4709405 is a deficient number, since it is larger than the sum of its proper divisors (955579).

4709405 is a wasteful number, since it uses less digits than its factorization.

4709405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 4709405 is about 2170.1163563275. The cubic root of 4709405 is about 167.6185245614.

The spelling of 4709405 in words is "four million, seven hundred nine thousand, four hundred five".