4340885 has 4 divisors (see below), whose sum is σ = 5209068. Its totient is φ = 3472704.

The previous prime is 4340881. The next prime is 4340887. The reversal of 4340885 is 5880434.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1267876 + 3073009 = 1126^2 + 1753^2 .

It is a cyclic number.

It is not a de Polignac number, because 4340885 - 2² = 4340881 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434084 + ... + 434093.

It is an arithmetic number, because the mean of its divisors is an integer number (1302267).

Almost surely, 2^4340885 is an apocalyptic number.

It is an amenable number.

4340885 is a deficient number, since it is larger than the sum of its proper divisors (868183).

4340885 is an equidigital number, since it uses as much as digits as its factorization.

4340885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868182.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 4340885 is about 2083.4790615699. The cubic root of 4340885 is about 163.1270917168.

It can be divided in two parts, 4340 and 885, that added together give a palindrome (5225).

The spelling of 4340885 in words is "four million, three hundred forty thousand, eight hundred eighty-five".