32389996 has 12 divisors (see below), whose sum is σ = 57752352. Its totient is φ = 15889328.

The previous prime is 32389991. The next prime is 32389999. The reversal of 32389996 is 69998323.

It is a happy number.

It is a super-2 number, since 2×32389996² = 2098223681760032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32389991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76180 + ... + 76603.

It is an arithmetic number, because the mean of its divisors is an integer number (4812696).

Almost surely, 2^32389996 is an apocalyptic number.

It is an amenable number.

32389996 is a deficient number, since it is larger than the sum of its proper divisors (25362356).

32389996 is a wasteful number, since it uses less digits than its factorization.

32389996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152840 (or 152838 counting only the distinct ones).

The product of its digits is 629856, while the sum is 49.

The square root of 32389996 is about 5691.2209586344. The cubic root of 32389996 is about 318.7647561540.

The spelling of 32389996 in words is "thirty-two million, three hundred eighty-nine thousand, nine hundred ninety-six".