4278896 has 10 divisors (see below), whose sum is σ = 8290392. Its totient is φ = 2139440.

The previous prime is 4278893. The next prime is 4278931. The reversal of 4278896 is 6988724.

It is a d-powerful number, because it can be written as 4⁶ + 2²¹ + 7³ + 8⁵ + 8⁷ + 9³ + 6⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4278893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133700 + ... + 133731.

Almost surely, 2^4278896 is an apocalyptic number.

It is an amenable number.

4278896 is a deficient number, since it is larger than the sum of its proper divisors (4011496).

4278896 is a wasteful number, since it uses less digits than its factorization.

4278896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267439 (or 267433 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 4278896 is about 2068.5492500784. The cubic root of 4278896 is about 162.3468663891.

The spelling of 4278896 in words is "four million, two hundred seventy-eight thousand, eight hundred ninety-six".