32089642 has 32 divisors (see below), whose sum is σ = 55641600. Its totient is φ = 13747968.

The previous prime is 32089633. The next prime is 32089643. The reversal of 32089642 is 24698023.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 32089598 and 32089607.

It is not an unprimeable number, because it can be changed into a prime (32089643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34459 + ... + 35377.

It is an arithmetic number, because the mean of its divisors is an integer number (1738800).

Almost surely, 2^32089642 is an apocalyptic number.

32089642 is a deficient number, since it is larger than the sum of its proper divisors (23551958).

32089642 is a wasteful number, since it uses less digits than its factorization.

32089642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 32089642 is about 5664.7720165952. The cubic root of 32089642 is about 317.7763877644.

The spelling of 32089642 in words is "thirty-two million, eighty-nine thousand, six hundred forty-two".