4278299 has 4 divisors (see below), whose sum is σ = 4464336. Its totient is φ = 4092264.

The previous prime is 4278289. The next prime is 4278343. The reversal of 4278299 is 9928724.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4278299 - 2¹⁶ = 4212763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4278229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92984 + ... + 93029.

It is an arithmetic number, because the mean of its divisors is an integer number (1116084).

Almost surely, 2^4278299 is an apocalyptic number.

4278299 is a deficient number, since it is larger than the sum of its proper divisors (186037).

4278299 is a wasteful number, since it uses less digits than its factorization.

4278299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186036.

The product of its digits is 72576, while the sum is 41.

The square root of 4278299 is about 2068.4049410113. The cubic root of 4278299 is about 162.3393157197.

The spelling of 4278299 in words is "four million, two hundred seventy-eight thousand, two hundred ninety-nine".