32104146 has 8 divisors (see below), whose sum is σ = 64208304. Its totient is φ = 10701380.

The previous prime is 32104139. The next prime is 32104181. The reversal of 32104146 is 64140123.

It is a sphenic number, since it is the product of 3 distinct primes.

32104146 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2675340 + ... + 2675351.

It is an arithmetic number, because the mean of its divisors is an integer number (8026038).

Almost surely, 2^32104146 is an apocalyptic number.

32104146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

32104146 is a wasteful number, since it uses less digits than its factorization.

32104146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5350696.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 32104146 is about 5666.0520647096. The cubic root of 32104146 is about 317.8242571517.

Adding to 32104146 its reverse (64140123), we get a palindrome (96244269).

The spelling of 32104146 in words is "thirty-two million, one hundred four thousand, one hundred forty-six".