4646642012 has 12 divisors (see below), whose sum is σ = 8329956096. Its totient is φ = 2266654560.

The previous prime is 4646641997. The next prime is 4646642041. The reversal of 4646642012 is 2102466464.

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, 14166428 + ... + 14166755.

It is an arithmetic number, because the mean of its divisors is an integer number (694163008).

Almost surely, 2^4646642012 is an apocalyptic number.

It is an amenable number.

4646642012 is a deficient number, since it is larger than the sum of its proper divisors (3683314084).

4646642012 is a wasteful number, since it uses less digits than its factorization.

4646642012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28333228 (or 28333226 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 4646642012 is about 68166.2820755247. The cubic root of 4646642012 is about 1668.7056570448.

The spelling of 4646642012 in words is "four billion, six hundred forty-six million, six hundred forty-two thousand, twelve".