4855918 has 8 divisors (see below), whose sum is σ = 7305912. Its totient is φ = 2420616.

The previous prime is 4855901. The next prime is 4855919. The reversal of 4855918 is 8195584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4855919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2805 + ... + 4192.

It is an arithmetic number, because the mean of its divisors is an integer number (913239).

Almost surely, 2^4855918 is an apocalyptic number.

4855918 is a deficient number, since it is larger than the sum of its proper divisors (2449994).

4855918 is a wasteful number, since it uses less digits than its factorization.

4855918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7346.

The product of its digits is 57600, while the sum is 40.

The square root of 4855918 is about 2203.6147576199. The cubic root of 4855918 is about 169.3390483463.

The spelling of 4855918 in words is "four million, eight hundred fifty-five thousand, nine hundred eighteen".