4572918 has 24 divisors (see below), whose sum is σ = 11323728. Its totient is φ = 1306512.

The previous prime is 4572917. The next prime is 4572979. The reversal of 4572918 is 8192754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4572917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18021 + ... + 18272.

It is an arithmetic number, because the mean of its divisors is an integer number (471822).

Almost surely, 2^4572918 is an apocalyptic number.

4572918 is an abundant number, since it is smaller than the sum of its proper divisors (6750810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4572918 is a wasteful number, since it uses less digits than its factorization.

4572918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36308 (or 36305 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 4572918 is about 2138.4382151467. The cubic root of 4572918 is about 165.9833292399.

It can be divided in two parts, 457 and 2918, that added together give a cube (3375 = 15³).

The spelling of 4572918 in words is "four million, five hundred seventy-two thousand, nine hundred eighteen".