4500838 has 4 divisors (see below), whose sum is σ = 6751260. Its totient is φ = 2250418.

The previous prime is 4500799. The next prime is 4500851. The reversal of 4500838 is 8380054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8380054 = 2 ⋅4190027.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125208 + ... + 1125211.

It is an arithmetic number, because the mean of its divisors is an integer number (1687815).

Almost surely, 2^4500838 is an apocalyptic number.

4500838 is a deficient number, since it is larger than the sum of its proper divisors (2250422).

4500838 is a wasteful number, since it uses less digits than its factorization.

4500838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250421.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 4500838 is about 2121.5178528591. The cubic root of 4500838 is about 165.1066100125.

The spelling of 4500838 in words is "four million, five hundred thousand, eight hundred thirty-eight".