4396664587 has 8 divisors (see below), whose sum is σ = 5025490400. Its totient is φ = 3768021504.

The previous prime is 4396664579. The next prime is 4396664639. The reversal of 4396664587 is 7854666934.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4396664587 - 2³ = 4396664579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4396664507) 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, 10489 + ... + 94357.

It is an arithmetic number, because the mean of its divisors is an integer number (628186300).

Almost surely, 2^4396664587 is an apocalyptic number.

4396664587 is a deficient number, since it is larger than the sum of its proper divisors (628825813).

4396664587 is an equidigital number, since it uses as much as digits as its factorization.

4396664587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91365.

The product of its digits is 26127360, while the sum is 58.

The square root of 4396664587 is about 66307.3494192009. The cubic root of 4396664587 is about 1638.2283797417.

The spelling of 4396664587 in words is "four billion, three hundred ninety-six million, six hundred sixty-four thousand, five hundred eighty-seven".