4348632666 has 32 divisors (see below), whose sum is σ = 9941874048. Its totient is φ = 1242198720.

The previous prime is 4348632661. The next prime is 4348632667. The reversal of 4348632666 is 6662368434.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4348632661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268536 + ... + 284268.

It is an arithmetic number, because the mean of its divisors is an integer number (310683564).

Almost surely, 2^4348632666 is an apocalyptic number.

4348632666 is an abundant number, since it is smaller than the sum of its proper divisors (5593241382).

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

4348632666 is a wasteful number, since it uses less digits than its factorization.

4348632666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22326.

The product of its digits is 2985984, while the sum is 48.

The square root of 4348632666 is about 65944.1632443691. The cubic root of 4348632666 is about 1632.2408446156.

The spelling of 4348632666 in words is "four billion, three hundred forty-eight million, six hundred thirty-two thousand, six hundred sixty-six".