32804242 has 4 divisors (see below), whose sum is σ = 49206366. Its totient is φ = 16402120.

The previous prime is 32804207. The next prime is 32804257. The reversal of 32804242 is 24240823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24240823 = 887 ⋅27329.

It can be written as a sum of positive squares in only one way, i.e., 21986721 + 10817521 = 4689^2 + 3289^2 .

It is a super-2 number, since 2×32804242² = 2152236586389128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8201059 + ... + 8201062.

Almost surely, 2^32804242 is an apocalyptic number.

32804242 is a deficient number, since it is larger than the sum of its proper divisors (16402124).

32804242 is a wasteful number, since it uses less digits than its factorization.

32804242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16402123.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 32804242 is about 5727.4987560016. The cubic root of 32804242 is about 320.1179317929.

The spelling of 32804242 in words is "thirty-two million, eight hundred four thousand, two hundred forty-two".