4666458856 has 8 divisors (see below), whose sum is σ = 8749610370. Its totient is φ = 2333229424.

The previous prime is 4666458827. The next prime is 4666458859. The reversal of 4666458856 is 6588546664.

It can be written as a sum of positive squares in only one way, i.e., 2676406756 + 1990052100 = 51734^2 + 44610^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-4 number, since 4×4666458856⁴ (a number of 40 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4666458856.

It is not an unprimeable number, because it can be changed into a prime (4666458859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 291653671 + ... + 291653686.

Almost surely, 2^4666458856 is an apocalyptic number.

It is an amenable number.

4666458856 is a deficient number, since it is larger than the sum of its proper divisors (4083151514).

4666458856 is a wasteful number, since it uses less digits than its factorization.

4666458856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583307363 (or 583307359 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 58.

The square root of 4666458856 is about 68311.4840711282. The cubic root of 4666458856 is about 1671.0745061251.

The spelling of 4666458856 in words is "four billion, six hundred sixty-six million, four hundred fifty-eight thousand, eight hundred fifty-six".