32289996 has 24 divisors (see below), whose sum is σ = 75464704. Its totient is φ = 10746000.

The previous prime is 32289979. The next prime is 32289997. The reversal of 32289996 is 69998223.

It is not an unprimeable number, because it can be changed into a prime (32289997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7221 + ... + 10803.

Almost surely, 2^32289996 is an apocalyptic number.

It is an amenable number.

32289996 is an abundant number, since it is smaller than the sum of its proper divisors (43174708).

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

32289996 is a wasteful number, since it uses less digits than its factorization.

32289996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4341 (or 4339 counting only the distinct ones).

The product of its digits is 419904, while the sum is 48.

The square root of 32289996 is about 5682.4287061080. The cubic root of 32289996 is about 318.4363694009.

The spelling of 32289996 in words is "thirty-two million, two hundred eighty-nine thousand, nine hundred ninety-six".