4450538 has 4 divisors (see below), whose sum is σ = 6675810. Its totient is φ = 2225268.

The previous prime is 4450519. The next prime is 4450553. The reversal of 4450538 is 8350544.

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

It can be written as a sum of positive squares in only one way, i.e., 3598609 + 851929 = 1897^2 + 923^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4450538.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112633 + ... + 1112636.

Almost surely, 2^4450538 is an apocalyptic number.

4450538 is a deficient number, since it is larger than the sum of its proper divisors (2225272).

4450538 is a wasteful number, since it uses less digits than its factorization.

4450538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225271.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 4450538 is about 2109.6298253485. The cubic root of 4450538 is about 164.4892439760.

The spelling of 4450538 in words is "four million, four hundred fifty thousand, five hundred thirty-eight".