32790238 has 16 divisors (see below), whose sum is σ = 55757520. Its totient is φ = 14337216.

The previous prime is 32790179. The next prime is 32790259. The reversal of 32790238 is 83209723.

32790238 is nontrivially palindromic in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32695 + ... + 33682.

It is an arithmetic number, because the mean of its divisors is an integer number (3484845).

Almost surely, 2^32790238 is an apocalyptic number.

32790238 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

32790238 is a deficient number, since it is larger than the sum of its proper divisors (22967282).

32790238 is a wasteful number, since it uses less digits than its factorization.

32790238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66411.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 32790238 is about 5726.2761023199. The cubic root of 32790238 is about 320.0723729534.

The spelling of 32790238 in words is "thirty-two million, seven hundred ninety thousand, two hundred thirty-eight".