4640648112 has 50 divisors (see below), whose sum is σ = 13431385748. Its totient is φ = 1546882272.

The previous prime is 4640648081. The next prime is 4640648113. The reversal of 4640648112 is 2118460464.

It is a happy number.

4640648112 is a `hidden beast` number, since 4 + 6 + 4 + 0 + 648 + 1 + 1 + 2 = 666.

It is a super-2 number, since 2×4640648112² = 43071229798818329088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (4640648113) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1789078 + ... + 1791669.

Almost surely, 2^4640648112 is an apocalyptic number.

It is an amenable number.

4640648112 is an abundant number, since it is smaller than the sum of its proper divisors (8790737636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4640648112 is a wasteful number, since it uses less digits than its factorization.

4640648112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580767 (or 3580752 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 4640648112 is about 68122.3026034793. The cubic root of 4640648112 is about 1667.9878369798.

The spelling of 4640648112 in words is "four billion, six hundred forty million, six hundred forty-eight thousand, one hundred twelve".