4601818 has 16 divisors (see below), whose sum is σ = 7469280. Its totient is φ = 2113776.

The previous prime is 4601809. The next prime is 4601833. The reversal of 4601818 is 8181064.

4601818 is a modest number, since divided by 1818 gives 460 as remainder.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9621 + ... + 10087.

It is an arithmetic number, because the mean of its divisors is an integer number (466830).

Almost surely, 2^4601818 is an apocalyptic number.

4601818 is a deficient number, since it is larger than the sum of its proper divisors (2867462).

4601818 is a wasteful number, since it uses less digits than its factorization.

4601818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 4601818 is about 2145.1848405207. The cubic root of 4601818 is about 166.3322565792.

It can be divided in two parts, 460 and 1818, that added together give a triangular number (2278 = T₆₇).

The spelling of 4601818 in words is "four million, six hundred one thousand, eight hundred eighteen".