4287771426 has 16 divisors (see below), whose sum is σ = 8626895424. Its totient is φ = 1420698384.

The previous prime is 4287771421. The next prime is 4287771457. The reversal of 4287771426 is 6241777824.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4287771421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2138605 + ... + 2140608.

It is an arithmetic number, because the mean of its divisors is an integer number (539180964).

Almost surely, 2^4287771426 is an apocalyptic number.

4287771426 is an abundant number, since it is smaller than the sum of its proper divisors (4339123998).

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

4287771426 is a wasteful number, since it uses less digits than its factorization.

4287771426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4279385.

The product of its digits is 1053696, while the sum is 48.

The square root of 4287771426 is about 65481.0768543096. The cubic root of 4287771426 is about 1624.5903726163.

The spelling of 4287771426 in words is "four billion, two hundred eighty-seven million, seven hundred seventy-one thousand, four hundred twenty-six".