3240946 has 8 divisors (see below), whose sum is σ = 4875264. Its totient is φ = 1615860.

The previous prime is 3240943. The next prime is 3240947. The reversal of 3240946 is 6490423.

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

It is not an unprimeable number, because it can be changed into a prime (3240943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1350 + ... + 2881.

It is an arithmetic number, because the mean of its divisors is an integer number (609408).

Almost surely, 2^3240946 is an apocalyptic number.

3240946 is a deficient number, since it is larger than the sum of its proper divisors (1634318).

3240946 is a wasteful number, since it uses less digits than its factorization.

3240946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4616.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3240946 is about 1800.2627585994. The cubic root of 3240946 is about 147.9871245191.

It can be divided in two parts, 3240 and 946, that added together give a triangular number (4186 = T₉₁).

The spelling of 3240946 in words is "three million, two hundred forty thousand, nine hundred forty-six".