32384989 has 16 divisors (see below), whose sum is σ = 41594112. Its totient is φ = 24507648.

The previous prime is 32384971. The next prime is 32384999. The reversal of 32384989 is 98948323.

It is a cyclic number.

It is not a de Polignac number, because 32384989 - 2⁹ = 32384477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32384939) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 5644 + ... + 9829.

It is an arithmetic number, because the mean of its divisors is an integer number (2599632).

Almost surely, 2^32384989 is an apocalyptic number.

It is an amenable number.

32384989 is a deficient number, since it is larger than the sum of its proper divisors (9209123).

32384989 is a wasteful number, since it uses less digits than its factorization.

32384989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15516.

The product of its digits is 373248, while the sum is 46.

The square root of 32384989 is about 5690.7810535989. The cubic root of 32384989 is about 318.7483299156.

The spelling of 32384989 in words is "thirty-two million, three hundred eighty-four thousand, nine hundred eighty-nine".