4456918 has 8 divisors (see below), whose sum is σ = 6715512. Its totient is φ = 2218416.

The previous prime is 4456897. The next prime is 4456931. The reversal of 4456918 is 8196544.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4455 + ... + 5362.

It is an arithmetic number, because the mean of its divisors is an integer number (839439).

Almost surely, 2^4456918 is an apocalyptic number.

4456918 is a deficient number, since it is larger than the sum of its proper divisors (2258594).

4456918 is a wasteful number, since it uses less digits than its factorization.

4456918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10046.

The product of its digits is 34560, while the sum is 37.

The square root of 4456918 is about 2111.1413974436. The cubic root of 4456918 is about 164.5678067854.

The spelling of 4456918 in words is "four million, four hundred fifty-six thousand, nine hundred eighteen".