4278495234 has 32 divisors (see below), whose sum is σ = 9273942720. Its totient is φ = 1308071232.

The previous prime is 4278495233. The next prime is 4278495283. The reversal of 4278495234 is 4325948724.

It is not an unprimeable number, because it can be changed into a prime (4278495233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162444 + ... + 186935.

It is an arithmetic number, because the mean of its divisors is an integer number (289810710).

Almost surely, 2^4278495234 is an apocalyptic number.

4278495234 is an abundant number, since it is smaller than the sum of its proper divisors (4995447486).

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

4278495234 is a wasteful number, since it uses less digits than its factorization.

4278495234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349554.

The product of its digits is 1935360, while the sum is 48.

The square root of 4278495234 is about 65410.2074144395. The cubic root of 4278495234 is about 1623.4179770352.

The spelling of 4278495234 in words is "four billion, two hundred seventy-eight million, four hundred ninety-five thousand, two hundred thirty-four".