4666046856 has 32 divisors (see below), whose sum is σ = 11805665760. Its totient is φ = 1536609152.

The previous prime is 4666046851. The next prime is 4666046863. The reversal of 4666046856 is 6586406664.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4666046799 and 4666046808.

It is not an unprimeable number, because it can be changed into a prime (4666046851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1169205 + ... + 1173188.

It is an arithmetic number, because the mean of its divisors is an integer number (368927055).

Almost surely, 2^4666046856 is an apocalyptic number.

It is an amenable number.

4666046856 is an abundant number, since it is smaller than the sum of its proper divisors (7139618904).

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

4666046856 is a wasteful number, since it uses less digits than its factorization.

4666046856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2342485 (or 2342481 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 51.

The square root of 4666046856 is about 68308.4684061940. The cubic root of 4666046856 is about 1671.0253251522.

The spelling of 4666046856 in words is "four billion, six hundred sixty-six million, forty-six thousand, eight hundred fifty-six".