4493878 has 16 divisors (see below), whose sum is σ = 7082496. Its totient is φ = 2134440.

The previous prime is 4493873. The next prime is 4493921. The reversal of 4493878 is 8783944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4493873) 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, 9475 + ... + 9937.

It is an arithmetic number, because the mean of its divisors is an integer number (442656).

Almost surely, 2^4493878 is an apocalyptic number.

4493878 is a deficient number, since it is larger than the sum of its proper divisors (2588618).

4493878 is a wasteful number, since it uses less digits than its factorization.

4493878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699.

The product of its digits is 193536, while the sum is 43.

The square root of 4493878 is about 2119.8768832175. The cubic root of 4493878 is about 165.0214603247.

The spelling of 4493878 in words is "four million, four hundred ninety-three thousand, eight hundred seventy-eight".