32229242 has 4 divisors (see below), whose sum is σ = 48343866. Its totient is φ = 16114620.

The previous prime is 32229203. The next prime is 32229271. The reversal of 32229242 is 24292223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19704721 + 12524521 = 4439^2 + 3539^2 .

It is a nialpdrome in base 12.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8057309 + ... + 8057312.

Almost surely, 2^32229242 is an apocalyptic number.

32229242 is a deficient number, since it is larger than the sum of its proper divisors (16114624).

32229242 is a wasteful number, since it uses less digits than its factorization.

32229242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16114623.

The product of its digits is 3456, while the sum is 26.

The square root of 32229242 is about 5677.0804116200. The cubic root of 32229242 is about 318.2365301142.

The spelling of 32229242 in words is "thirty-two million, two hundred twenty-nine thousand, two hundred forty-two".