4449678 has 32 divisors (see below), whose sum is σ = 9400320. Its totient is φ = 1402080.

The previous prime is 4449661. The next prime is 4449691. The reversal of 4449678 is 8769444.

4449678 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8488 + ... + 8996.

It is an arithmetic number, because the mean of its divisors is an integer number (293760).

Almost surely, 2^4449678 is an apocalyptic number.

4449678 is an abundant number, since it is smaller than the sum of its proper divisors (4950642).

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

4449678 is a wasteful number, since it uses less digits than its factorization.

4449678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592.

The product of its digits is 193536, while the sum is 42.

The square root of 4449678 is about 2109.4259882726. The cubic root of 4449678 is about 164.4786482636.

The spelling of 4449678 in words is "four million, four hundred forty-nine thousand, six hundred seventy-eight".