4555238 has 4 divisors (see below), whose sum is σ = 6832860. Its totient is φ = 2277618.

The previous prime is 4555237. The next prime is 4555241. The reversal of 4555238 is 8325554.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4555237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138808 + ... + 1138811.

It is an arithmetic number, because the mean of its divisors is an integer number (1708215).

Almost surely, 2^4555238 is an apocalyptic number.

4555238 is a deficient number, since it is larger than the sum of its proper divisors (2277622).

4555238 is a wasteful number, since it uses less digits than its factorization.

4555238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277621.

The product of its digits is 24000, while the sum is 32.

The square root of 4555238 is about 2134.3003537459. The cubic root of 4555238 is about 165.7691424892.

The spelling of 4555238 in words is "four million, five hundred fifty-five thousand, two hundred thirty-eight".