4048786 has 32 divisors (see below), whose sum is σ = 7557120. Its totient is φ = 1587600.

The previous prime is 4048783. The next prime is 4048813. The reversal of 4048786 is 6878404.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4048783) 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 15 ways as a sum of consecutive naturals, for example, 8001 + ... + 8491.

It is an arithmetic number, because the mean of its divisors is an integer number (236160).

Almost surely, 2^4048786 is an apocalyptic number.

4048786 is a deficient number, since it is larger than the sum of its proper divisors (3508334).

4048786 is a wasteful number, since it uses less digits than its factorization.

4048786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 4048786 is about 2012.1595364185. The cubic root of 4048786 is about 159.3828570265.

The spelling of 4048786 in words is "four million, forty-eight thousand, seven hundred eighty-six".