2009346 has 8 divisors (see below), whose sum is σ = 4018704. Its totient is φ = 669780.

The previous prime is 2009339. The next prime is 2009377. The reversal of 2009346 is 6439002.

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

2009346 is an admirable 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, 167440 + ... + 167451.

It is an arithmetic number, because the mean of its divisors is an integer number (502338).

2^2009346 is an apocalyptic number.

2009346 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.

2009346 is a wasteful number, since it uses less digits than its factorization.

2009346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334896.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2009346 is about 1417.5140210947. The cubic root of 2009346 is about 126.1880537850.

It can be divided in two parts, 200934 and 6, that multiplied together give a square (1205604 = 1098²).

The spelling of 2009346 in words is "two million, nine thousand, three hundred forty-six".