32489982 has 24 divisors (see below), whose sum is σ = 80451696. Its totient is φ = 9282816.

The previous prime is 32489971. The next prime is 32489987. The reversal of 32489982 is 28998423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32489987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128803 + ... + 129054.

It is an arithmetic number, because the mean of its divisors is an integer number (3352154).

Almost surely, 2^32489982 is an apocalyptic number.

32489982 is an abundant number, since it is smaller than the sum of its proper divisors (47961714).

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

32489982 is a wasteful number, since it uses less digits than its factorization.

32489982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257872 (or 257869 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 32489982 is about 5699.9984210524. The cubic root of 32489982 is about 319.0924218666.

The spelling of 32489982 in words is "thirty-two million, four hundred eighty-nine thousand, nine hundred eighty-two".