4048618 has 16 divisors (see below), whose sum is σ = 7349184. Its totient is φ = 1632960.

The previous prime is 4048613. The next prime is 4048619. The reversal of 4048618 is 8168404.

It is a self number, because there is not a number n which added to its sum of digits gives 4048618.

It is not an unprimeable number, because it can be changed into a prime (4048613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8268 + ... + 8743.

It is an arithmetic number, because the mean of its divisors is an integer number (459324).

Almost surely, 2^4048618 is an apocalyptic number.

4048618 is a deficient number, since it is larger than the sum of its proper divisors (3300566).

4048618 is a wasteful number, since it uses less digits than its factorization.

4048618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17037.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 4048618 is about 2012.1177897926. The cubic root of 4048618 is about 159.3806525228.

It can be divided in two parts, 40486 and 18, that added together give a palindrome (40504).

The spelling of 4048618 in words is "four million, forty-eight thousand, six hundred eighteen".