4278200 has 24 divisors (see below), whose sum is σ = 9947280. Its totient is φ = 1711200.

The previous prime is 4278193. The next prime is 4278223. The reversal of 4278200 is 28724.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10496 + ... + 10895.

It is an arithmetic number, because the mean of its divisors is an integer number (414470).

Almost surely, 2^4278200 is an apocalyptic number.

4278200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4278200 is an abundant number, since it is smaller than the sum of its proper divisors (5669080).

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

4278200 is a wasteful number, since it uses less digits than its factorization.

4278200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21407 (or 21398 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 4278200 is about 2068.3810093887. The cubic root of 4278200 is about 162.3380635308.

The spelling of 4278200 in words is "four million, two hundred seventy-eight thousand, two hundred".