4646105856 has 108 divisors (see below), whose sum is σ = 15309617232. Its totient is φ = 1327454208.

The previous prime is 4646105851. The next prime is 4646105879. The reversal of 4646105856 is 6585016464.

4646105856 is a `hidden beast` number, since 4 + 6 + 4 + 61 + 0 + 585 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (4646105851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127911 + ... + 160166.

Almost surely, 2^4646105856 is an apocalyptic number.

It is an amenable number.

4646105856 is an abundant number, since it is smaller than the sum of its proper divisors (10663511376).

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

4646105856 is a wasteful number, since it uses less digits than its factorization.

4646105856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288106 (or 288089 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The square root of 4646105856 is about 68162.3492552890. The cubic root of 4646105856 is about 1668.6414729909.

The spelling of 4646105856 in words is "four billion, six hundred forty-six million, one hundred five thousand, eight hundred fifty-six".