4340404 has 6 divisors (see below), whose sum is σ = 7595714. Its totient is φ = 2170200.

The previous prime is 4340381. The next prime is 4340407. The reversal of 4340404 is 4040434.

4340404 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4040100 + 300304 = 2010^2 + 548^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542547 + ... + 542554.

Almost surely, 2^4340404 is an apocalyptic number.

It is an amenable number.

4340404 is a deficient number, since it is larger than the sum of its proper divisors (3255310).

4340404 is a wasteful number, since it uses less digits than its factorization.

4340404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085105 (or 1085103 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4340404 is about 2083.3636264464. The cubic root of 4340404 is about 163.1210662919.

Adding to 4340404 its reverse (4040434), we get a palindrome (8380838).

The spelling of 4340404 in words is "four million, three hundred forty thousand, four hundred four".