32338945 has 4 divisors (see below), whose sum is σ = 38806740. Its totient is φ = 25871152.

The previous prime is 32338937. The next prime is 32338949. The reversal of 32338945 is 54983323.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19501056 + 12837889 = 4416^2 + 3583^2 .

It is a cyclic number.

It is not a de Polignac number, because 32338945 - 2³ = 32338937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32338949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3233890 + ... + 3233899.

It is an arithmetic number, because the mean of its divisors is an integer number (9701685).

Almost surely, 2^32338945 is an apocalyptic number.

It is an amenable number.

32338945 is a deficient number, since it is larger than the sum of its proper divisors (6467795).

32338945 is an equidigital number, since it uses as much as digits as its factorization.

32338945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6467794.

The product of its digits is 77760, while the sum is 37.

The square root of 32338945 is about 5686.7341242580. The cubic root of 32338945 is about 318.5971960152.

The spelling of 32338945 in words is "thirty-two million, three hundred thirty-eight thousand, nine hundred forty-five".