32109982 has 4 divisors (see below), whose sum is σ = 48164976. Its totient is φ = 16054990.

The previous prime is 32109971. The next prime is 32110009. The reversal of 32109982 is 28990123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28990123 = 1429 ⋅20287.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8027494 + ... + 8027497.

It is an arithmetic number, because the mean of its divisors is an integer number (12041244).

Almost surely, 2^32109982 is an apocalyptic number.

32109982 is a deficient number, since it is larger than the sum of its proper divisors (16054994).

32109982 is a wasteful number, since it uses less digits than its factorization.

32109982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16054993.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 32109982 is about 5666.5670383399. The cubic root of 32109982 is about 317.8435143735.

The spelling of 32109982 in words is "thirty-two million, one hundred nine thousand, nine hundred eighty-two".