32090946 has 32 divisors (see below), whose sum is σ = 66685248. Its totient is φ = 10287360.

The previous prime is 32090909. The next prime is 32090953. The reversal of 32090946 is 64909023.

It is an unprimeable number.

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, 17065 + ... + 18851.

It is an arithmetic number, because the mean of its divisors is an integer number (2083914).

Almost surely, 2^32090946 is an apocalyptic number.

32090946 is an abundant number, since it is smaller than the sum of its proper divisors (34594302).

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

32090946 is a wasteful number, since it uses less digits than its factorization.

32090946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 32090946 is about 5664.8871127323. The cubic root of 32090946 is about 317.7806921107.

Adding to 32090946 its reverse (64909023), we get a palindrome (96999969).

The spelling of 32090946 in words is "thirty-two million, ninety thousand, nine hundred forty-six".