4572118 has 4 divisors (see below), whose sum is σ = 6858180. Its totient is φ = 2286058.

The previous prime is 4572109. The next prime is 4572119. The reversal of 4572118 is 8112754.

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 (4572119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1143028 + ... + 1143031.

It is an arithmetic number, because the mean of its divisors is an integer number (1714545).

Almost surely, 2^4572118 is an apocalyptic number.

4572118 is a deficient number, since it is larger than the sum of its proper divisors (2286062).

4572118 is a wasteful number, since it uses less digits than its factorization.

4572118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286061.

The product of its digits is 2240, while the sum is 28.

The square root of 4572118 is about 2138.2511545653. The cubic root of 4572118 is about 165.9736494681.

The spelling of 4572118 in words is "four million, five hundred seventy-two thousand, one hundred eighteen".