3285730 has 32 divisors (see below), whose sum is σ = 6862464. Its totient is φ = 1109376.

The previous prime is 3285719. The next prime is 3285739. The reversal of 3285730 is 375823.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3285739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4789 + ... + 5431.

It is an arithmetic number, because the mean of its divisors is an integer number (214452).

Almost surely, 2^3285730 is an apocalyptic number.

3285730 is an abundant number, since it is smaller than the sum of its proper divisors (3576734).

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

3285730 is a wasteful number, since it uses less digits than its factorization.

3285730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 3285730 is about 1812.6582689520. The cubic root of 3285730 is about 148.6656466870.

The spelling of 3285730 in words is "three million, two hundred eighty-five thousand, seven hundred thirty".