4605438 has 16 divisors (see below), whose sum is σ = 9271440. Its totient is φ = 1525056.

The previous prime is 4605437. The next prime is 4605443. The reversal of 4605438 is 8345064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4605437) 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, 1503 + ... + 3386.

It is an arithmetic number, because the mean of its divisors is an integer number (579465).

Almost surely, 2^4605438 is an apocalyptic number.

4605438 is an abundant number, since it is smaller than the sum of its proper divisors (4666002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4605438 is a wasteful number, since it uses less digits than its factorization.

4605438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 4605438 is about 2146.0284247885. The cubic root of 4605438 is about 166.3758599951.

The spelling of 4605438 in words is "four million, six hundred five thousand, four hundred thirty-eight".