4243678 has 8 divisors (see below), whose sum is σ = 6537672. Its totient is φ = 2064456.

The previous prime is 4243667. The next prime is 4243699. The reversal of 4243678 is 8763424.

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

It is a d-powerful number, because it can be written as 4 + 2⁹ + 4¹¹ + 3⁷ + 6⁶ + 7 + 8 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28600 + ... + 28747.

It is an arithmetic number, because the mean of its divisors is an integer number (817209).

Almost surely, 2^4243678 is an apocalyptic number.

4243678 is a deficient number, since it is larger than the sum of its proper divisors (2293994).

4243678 is a wasteful number, since it uses less digits than its factorization.

4243678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57386.

The product of its digits is 32256, while the sum is 34.

The square root of 4243678 is about 2060.0189319518. The cubic root of 4243678 is about 161.9002332424.

The spelling of 4243678 in words is "four million, two hundred forty-three thousand, six hundred seventy-eight".