32438234 has 16 divisors (see below), whose sum is σ = 50960448. Its totient is φ = 15456672.

The previous prime is 32438221. The next prime is 32438239. The reversal of 32438234 is 43283423.

It is a junction number, because it is equal to n+sod(n) for n = 32438197 and 32438206.

It is not an unprimeable number, because it can be changed into a prime (32438239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12974 + ... + 15270.

It is an arithmetic number, because the mean of its divisors is an integer number (3185028).

Almost surely, 2^32438234 is an apocalyptic number.

32438234 is a deficient number, since it is larger than the sum of its proper divisors (18522214).

32438234 is a wasteful number, since it uses less digits than its factorization.

32438234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629.

The product of its digits is 13824, while the sum is 29.

The square root of 32438234 is about 5695.4573126308. The cubic root of 32438234 is about 318.9229217312.

The spelling of 32438234 in words is "thirty-two million, four hundred thirty-eight thousand, two hundred thirty-four".