2012656846 has 8 divisors (see below), whose sum is σ = 3019175640. Its totient is φ = 1006264968.

The previous prime is 2012656819. The next prime is 2012656859. The reversal of 2012656846 is 6486562102.

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

It is a junction number, because it is equal to n+sod(n) for n = 2012656799 and 2012656808.

It is a congruent 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, 46140 + ... + 78448.

It is an arithmetic number, because the mean of its divisors is an integer number (377396955).

Almost surely, 2^2012656846 is an apocalyptic number.

2012656846 is a deficient number, since it is larger than the sum of its proper divisors (1006518794).

2012656846 is a wasteful number, since it uses less digits than its factorization.

2012656846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63458.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 2012656846 is about 44862.6442154272. The cubic root of 2012656846 is about 1262.5732341402.

The spelling of 2012656846 in words is "two billion, twelve million, six hundred fifty-six thousand, eight hundred forty-six".