4278028895 has 8 divisors (see below), whose sum is σ = 5867011104. Its totient is φ = 2933505504.

The previous prime is 4278028889. The next prime is 4278028897. The reversal of 4278028895 is 5988208724.

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

It is a cyclic number.

It is not a de Polignac number, because 4278028895 - 2¹⁸ = 4277766751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4278028897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61114664 + ... + 61114733.

It is an arithmetic number, because the mean of its divisors is an integer number (733376388).

Almost surely, 2^4278028895 is an apocalyptic number.

4278028895 is a deficient number, since it is larger than the sum of its proper divisors (1588982209).

4278028895 is a wasteful number, since it uses less digits than its factorization.

4278028895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122229409.

The product of its (nonzero) digits is 2580480, while the sum is 53.

The square root of 4278028895 is about 65406.6425907950. The cubic root of 4278028895 is about 1623.3589928533.

The spelling of 4278028895 in words is "four billion, two hundred seventy-eight million, twenty-eight thousand, eight hundred ninety-five".