32945916 has 24 divisors (see below), whose sum is σ = 77051520. Its totient is φ = 10956592.

The previous prime is 32945903. The next prime is 32945921. The reversal of 32945916 is 61954923.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2665 + ... + 8543.

It is an arithmetic number, because the mean of its divisors is an integer number (3210480).

Almost surely, 2^32945916 is an apocalyptic number.

It is an amenable number.

32945916 is an abundant number, since it is smaller than the sum of its proper divisors (44105604).

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

32945916 is a wasteful number, since it uses less digits than its factorization.

32945916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6353 (or 6351 counting only the distinct ones).

The product of its digits is 58320, while the sum is 39.

The square root of 32945916 is about 5739.8533082301. The cubic root of 32945916 is about 320.5781086120.

The spelling of 32945916 in words is "thirty-two million, nine hundred forty-five thousand, nine hundred sixteen".