32491342 has 16 divisors (see below), whose sum is σ = 52955280. Its totient is φ = 14861952.

The previous prime is 32491337. The next prime is 32491367. The reversal of 32491342 is 24319423.

It is a self number, because there is not a number n which added to its sum of digits gives 32491342.

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 in 7 ways as a sum of consecutive naturals, for example, 2592 + ... + 8467.

It is an arithmetic number, because the mean of its divisors is an integer number (3309705).

Almost surely, 2^32491342 is an apocalyptic number.

32491342 is a deficient number, since it is larger than the sum of its proper divisors (20463938).

32491342 is a wasteful number, since it uses less digits than its factorization.

32491342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11187.

The product of its digits is 5184, while the sum is 28.

The square root of 32491342 is about 5700.1177180827. The cubic root of 32491342 is about 319.0968741071.

The spelling of 32491342 in words is "thirty-two million, four hundred ninety-one thousand, three hundred forty-two".