4666235978 has 8 divisors (see below), whose sum is σ = 7034527200. Its totient is φ = 2321393580.

The previous prime is 4666235957. The next prime is 4666235983. The reversal of 4666235978 is 8795326664.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 5861708 + ... + 5862503.

It is an arithmetic number, because the mean of its divisors is an integer number (879315900).

Almost surely, 2^4666235978 is an apocalyptic number.

4666235978 is a deficient number, since it is larger than the sum of its proper divisors (2368291222).

4666235978 is a wasteful number, since it uses less digits than its factorization.

4666235978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11724412.

The product of its digits is 13063680, while the sum is 56.

The square root of 4666235978 is about 68309.8527154026. The cubic root of 4666235978 is about 1671.0479012494.

The spelling of 4666235978 in words is "four billion, six hundred sixty-six million, two hundred thirty-five thousand, nine hundred seventy-eight".