4407865087 has 4 divisors (see below), whose sum is σ = 4413396456. Its totient is φ = 4402333720.

The previous prime is 4407865079. The next prime is 4407865117. The reversal of 4407865087 is 7805687044.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4407865087 - 2³ = 4407865079 is a prime.

It is a super-3 number, since 3×4407865087³ (a number of 30 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4407865087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4407865037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2764489 + ... + 2766082.

It is an arithmetic number, because the mean of its divisors is an integer number (1103349114).

Almost surely, 2^4407865087 is an apocalyptic number.

4407865087 is a deficient number, since it is larger than the sum of its proper divisors (5531369).

4407865087 is an equidigital number, since it uses as much as digits as its factorization.

4407865087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5531368.

The product of its (nonzero) digits is 1505280, while the sum is 49.

The square root of 4407865087 is about 66391.7546612529. The cubic root of 4407865087 is about 1639.6183286665.

The spelling of 4407865087 in words is "four billion, four hundred seven million, eight hundred sixty-five thousand, eighty-seven".