4863918 has 8 divisors (see below), whose sum is σ = 9727848. Its totient is φ = 1621304.

The previous prime is 4863913. The next prime is 4863919. The reversal of 4863918 is 8193684.

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

4863918 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4863913) 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 3 ways as a sum of consecutive naturals, for example, 405321 + ... + 405332.

It is an arithmetic number, because the mean of its divisors is an integer number (1215981).

Almost surely, 2^4863918 is an apocalyptic number.

4863918 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4863918 is a wasteful number, since it uses less digits than its factorization.

4863918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810658.

The product of its digits is 41472, while the sum is 39.

The square root of 4863918 is about 2205.4292099272. The cubic root of 4863918 is about 169.4319912334.

The spelling of 4863918 in words is "four million, eight hundred sixty-three thousand, nine hundred eighteen".