32804716 has 72 divisors (see below), whose sum is σ = 73543680. Its totient is φ = 12706848.

The previous prime is 32804711. The next prime is 32804753. The reversal of 32804716 is 61740823.

It is a super-2 number, since 2×32804716² = 2152298783681312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32804711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85461 + ... + 85843.

It is an arithmetic number, because the mean of its divisors is an integer number (1021440).

Almost surely, 2^32804716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32804716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36771840).

32804716 is an abundant number, since it is smaller than the sum of its proper divisors (40738964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32804716 is a wasteful number, since it uses less digits than its factorization.

32804716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 32804716 is about 5727.5401351715. The cubic root of 32804716 is about 320.1194736175.

It can be divided in two parts, 3 and 2804716, that multiplied together give a palindrome (8414148).

The spelling of 32804716 in words is "thirty-two million, eight hundred four thousand, seven hundred sixteen".