4499938 has 4 divisors (see below), whose sum is σ = 6749910. Its totient is φ = 2249968.

The previous prime is 4499933. The next prime is 4499947. The reversal of 4499938 is 8399944.

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., 4068289 + 431649 = 2017^2 + 657^2 .

It is not an unprimeable number, because it can be changed into a prime (4499933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124983 + ... + 1124986.

Almost surely, 2^4499938 is an apocalyptic number.

4499938 is a deficient number, since it is larger than the sum of its proper divisors (2249972).

4499938 is a wasteful number, since it uses less digits than its factorization.

4499938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249971.

The product of its digits is 279936, while the sum is 46.

The square root of 4499938 is about 2121.3057299692. The cubic root of 4499938 is about 165.0956042209.

The spelling of 4499938 in words is "four million, four hundred ninety-nine thousand, nine hundred thirty-eight".