4587666 has 8 divisors (see below), whose sum is σ = 9175344. Its totient is φ = 1529220.

The previous prime is 4587647. The next prime is 4587673. The reversal of 4587666 is 6667854.

It is a happy number.

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

4587666 is an admirable number.

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, 382300 + ... + 382311.

It is an arithmetic number, because the mean of its divisors is an integer number (1146918).

Almost surely, 2^4587666 is an apocalyptic number.

4587666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4587666 is a wasteful number, since it uses less digits than its factorization.

4587666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764616.

The product of its digits is 241920, while the sum is 42.

The square root of 4587666 is about 2141.8837503469. The cubic root of 4587666 is about 166.1615739455.

It can be divided in two parts, 4587 and 666, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 4587666 in words is "four million, five hundred eighty-seven thousand, six hundred sixty-six".