4004705 has 8 divisors (see below), whose sum is σ = 4826304. Its totient is φ = 3190000.

The previous prime is 4004699. The next prime is 4004713. The reversal of 4004705 is 5074004.

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

It is not a de Polignac number, because 4004705 - 2⁸ = 4004449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341 + ... + 2850.

It is an arithmetic number, because the mean of its divisors is an integer number (603288).

Almost surely, 2^4004705 is an apocalyptic number.

It is an amenable number.

4004705 is a deficient number, since it is larger than the sum of its proper divisors (821599).

4004705 is a wasteful number, since it uses less digits than its factorization.

4004705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447.

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 4004705 is about 2001.1759043123. The cubic root of 4004705 is about 158.8023201593.

Adding to 4004705 its reverse (5074004), we get a palindrome (9078709).

The spelling of 4004705 in words is "four million, four thousand, seven hundred five".