4553938 has 4 divisors (see below), whose sum is σ = 6830910. Its totient is φ = 2276968.

The previous prime is 4553933. The next prime is 4553951. The reversal of 4553938 is 8393554.

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., 3853369 + 700569 = 1963^2 + 837^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4553897 and 4553906.

It is not an unprimeable number, because it can be changed into a prime (4553933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138483 + ... + 1138486.

Almost surely, 2^4553938 is an apocalyptic number.

4553938 is a deficient number, since it is larger than the sum of its proper divisors (2276972).

4553938 is a wasteful number, since it uses less digits than its factorization.

4553938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276971.

The product of its digits is 64800, while the sum is 37.

The square root of 4553938 is about 2133.9957825638. The cubic root of 4553938 is about 165.7533716053.

The spelling of 4553938 in words is "four million, five hundred fifty-three thousand, nine hundred thirty-eight".