4278852 has 24 divisors (see below), whose sum is σ = 11093600. Its totient is φ = 1426248.

The previous prime is 4278847. The next prime is 4278881. The reversal of 4278852 is 2588724.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 4¹¹ + 2⁵ + 7⁵ + 8⁵ + 8⁵ + 5³ + 2¹¹ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19702 + ... + 19917.

Almost surely, 2^4278852 is an apocalyptic number.

It is an amenable number.

4278852 is an abundant number, since it is smaller than the sum of its proper divisors (6814748).

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

4278852 is a wasteful number, since it uses less digits than its factorization.

4278852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39632 (or 39624 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 4278852 is about 2068.5386145779. The cubic root of 4278852 is about 162.3463099149.

The spelling of 4278852 in words is "four million, two hundred seventy-eight thousand, eight hundred fifty-two".