4267294638 has 16 divisors (see below), whose sum is σ = 8541215616. Its totient is φ = 1421327160.

The previous prime is 4267294621. The next prime is 4267294649. The reversal of 4267294638 is 8364927624.

It is a congruent number.

It is an unprimeable number.

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, 267706 + ... + 283197.

It is an arithmetic number, because the mean of its divisors is an integer number (533825976).

Almost surely, 2^4267294638 is an apocalyptic number.

4267294638 is an abundant number, since it is smaller than the sum of its proper divisors (4273920978).

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

4267294638 is a wasteful number, since it uses less digits than its factorization.

4267294638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552199.

The product of its digits is 3483648, while the sum is 51.

The square root of 4267294638 is about 65324.5332015469. The cubic root of 4267294638 is about 1622.0001000931. Note that the first 3 decimals are identical.

The spelling of 4267294638 in words is "four billion, two hundred sixty-seven million, two hundred ninety-four thousand, six hundred thirty-eight".