4499738 has 8 divisors (see below), whose sum is σ = 6811860. Its totient is φ = 2229120.

The previous prime is 4499731. The next prime is 4499741. The reversal of 4499738 is 8379944.

It can be written as a sum of positive squares in 2 ways, for example, as 4464769 + 34969 = 2113^2 + 187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4499731) 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, 10103 + ... + 10538.

Almost surely, 2^4499738 is an apocalyptic number.

4499738 is a deficient number, since it is larger than the sum of its proper divisors (2312122).

4499738 is a wasteful number, since it uses less digits than its factorization.

4499738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20752.

The product of its digits is 217728, while the sum is 44.

The square root of 4499738 is about 2121.2585886685. The cubic root of 4499738 is about 165.0931582902.

The spelling of 4499738 in words is "four million, four hundred ninety-nine thousand, seven hundred thirty-eight".