8944419407 has 16 divisors (see below), whose sum is σ = 11161266432. Its totient is φ = 6963563520.

The previous prime is 8944419371. The next prime is 8944419541. The reversal of 8944419407 is 7049144498.

It is a cyclic number.

It is not a de Polignac number, because 8944419407 - 2²⁰ = 8943370831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8944419707) 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, 38408 + ... + 139154.

It is an arithmetic number, because the mean of its divisors is an integer number (697579152).

Almost surely, 2^8944419407 is an apocalyptic number.

8944419407 is a deficient number, since it is larger than the sum of its proper divisors (2216847025).

8944419407 is a wasteful number, since it uses less digits than its factorization.

8944419407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101918.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 8944419407 is about 94574.9406925534. The cubic root of 8944419407 is about 2075.7930413902.

The spelling of 8944419407 in words is "eight billion, nine hundred forty-four million, four hundred nineteen thousand, four hundred seven".