3240786 has 16 divisors (see below), whose sum is σ = 6534144. Its totient is φ = 1071504.

The previous prime is 3240767. The next prime is 3240841. The reversal of 3240786 is 6870423.

3240786 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 3¹¹ + 2¹⁷ + 4⁶ + 0 + 7⁷ + 8⁷ + 6⁵ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365 + ... + 2888.

It is an arithmetic number, because the mean of its divisors is an integer number (408384).

Almost surely, 2^3240786 is an apocalyptic number.

3240786 is an abundant number, since it is smaller than the sum of its proper divisors (3293358).

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

3240786 is a wasteful number, since it uses less digits than its factorization.

3240786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4385.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 3240786 is about 1800.2183200934. The cubic root of 3240786 is about 147.9846891880.

The spelling of 3240786 in words is "three million, two hundred forty thousand, seven hundred eighty-six".