3285672 has 32 divisors (see below), whose sum is σ = 8846880. Its totient is φ = 1010880.

The previous prime is 3285647. The next prime is 3285677. The reversal of 3285672 is 2765823.

It is not an unprimeable number, because it can be changed into a prime (3285677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4954 + ... + 5577.

It is an arithmetic number, because the mean of its divisors is an integer number (276465).

Almost surely, 2^3285672 is an apocalyptic number.

It is an amenable number.

3285672 is an abundant number, since it is smaller than the sum of its proper divisors (5561208).

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

3285672 is a wasteful number, since it uses less digits than its factorization.

3285672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10553 (or 10549 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 3285672 is about 1812.6422702784. The cubic root of 3285672 is about 148.6647719287.

It can be divided in two parts, 32856 and 72, that multiplied together give a palindrome (2365632).

The spelling of 3285672 in words is "three million, two hundred eighty-five thousand, six hundred seventy-two".