32642434 has 16 divisors (see below), whose sum is σ = 53576640. Its totient is φ = 14792560.

The previous prime is 32642419. The next prime is 32642443. The reversal of 32642434 is 43424623.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5832 + ... + 9964.

It is an arithmetic number, because the mean of its divisors is an integer number (3348540).

Almost surely, 2^32642434 is an apocalyptic number.

32642434 is a deficient number, since it is larger than the sum of its proper divisors (20934206).

32642434 is a wasteful number, since it uses less digits than its factorization.

32642434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4505.

The product of its digits is 13824, while the sum is 28.

The square root of 32642434 is about 5713.3557564710. The cubic root of 32642434 is about 319.5907332985.

The spelling of 32642434 in words is "thirty-two million, six hundred forty-two thousand, four hundred thirty-four".