4232638 has 8 divisors (see below), whose sum is σ = 6360120. Its totient is φ = 2112600.

The previous prime is 4232629. The next prime is 4232651. The reversal of 4232638 is 8362324.

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

It is a d-powerful number, because it can be written as 4¹¹ + 2¹¹ + 3³ + 2¹⁵ + 6⁴ + 3⁷ + 8 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108 + ... + 2911.

It is an arithmetic number, because the mean of its divisors is an integer number (795015).

Almost surely, 2^4232638 is an apocalyptic number.

4232638 is a deficient number, since it is larger than the sum of its proper divisors (2127482).

4232638 is a wasteful number, since it uses less digits than its factorization.

4232638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3722.

The product of its digits is 6912, while the sum is 28.

The square root of 4232638 is about 2057.3375999092. The cubic root of 4232638 is about 161.7597159219.

The spelling of 4232638 in words is "four million, two hundred thirty-two thousand, six hundred thirty-eight".