3109046 has 8 divisors (see below), whose sum is σ = 4909080. Its totient is φ = 1472688.

The previous prime is 3109031. The next prime is 3109069. The reversal of 3109046 is 6409013.

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

It is a congruent number.

It is an unprimeable number.

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, 40871 + ... + 40946.

It is an arithmetic number, because the mean of its divisors is an integer number (613635).

Almost surely, 2^3109046 is an apocalyptic number.

3109046 is a deficient number, since it is larger than the sum of its proper divisors (1800034).

3109046 is a wasteful number, since it uses less digits than its factorization.

3109046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81838.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 3109046 is about 1763.2487062238. The cubic root of 3109046 is about 145.9516634885.

The spelling of 3109046 in words is "three million, one hundred nine thousand, forty-six".