4416421765 has 8 divisors (see below), whose sum is σ = 6056807040. Its totient is φ = 3028403472.

The previous prime is 4416421753. The next prime is 4416421819. The reversal of 4416421765 is 5671246144.

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 4416421765 - 2⁷ = 4416421637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63091705 + ... + 63091774.

It is an arithmetic number, because the mean of its divisors is an integer number (757100880).

Almost surely, 2^4416421765 is an apocalyptic number.

It is an amenable number.

4416421765 is a deficient number, since it is larger than the sum of its proper divisors (1640385275).

4416421765 is a wasteful number, since it uses less digits than its factorization.

4416421765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126183491.

The product of its digits is 161280, while the sum is 40.

The square root of 4416421765 is about 66456.1642362844. The cubic root of 4416421765 is about 1640.6786014064.

The spelling of 4416421765 in words is "four billion, four hundred sixteen million, four hundred twenty-one thousand, seven hundred sixty-five".