4267138 has 8 divisors (see below), whose sum is σ = 6411132. Its totient is φ = 2130096.

The previous prime is 4267117. The next prime is 4267141. The reversal of 4267138 is 8317624.

It can be written as a sum of positive squares in 2 ways, for example, as 3814209 + 452929 = 1953^2 + 673^2 .

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

It is a super-2 number, since 2×4267138² = 36416933422088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256 + ... + 2932.

Almost surely, 2^4267138 is an apocalyptic number.

4267138 is a deficient number, since it is larger than the sum of its proper divisors (2143994).

4267138 is a wasteful number, since it uses less digits than its factorization.

4267138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3476.

The product of its digits is 8064, while the sum is 31.

The square root of 4267138 is about 2065.7052064610. The cubic root of 4267138 is about 162.1980253798.

The spelling of 4267138 in words is "four million, two hundred sixty-seven thousand, one hundred thirty-eight".