9944663414 has 32 divisors (see below), whose sum is σ = 17772244992. Its totient is φ = 4083660000.

The previous prime is 9944663389. The next prime is 9944663437. The reversal of 9944663414 is 4143664499.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69602 + ... + 157269.

It is an arithmetic number, because the mean of its divisors is an integer number (555382656).

Almost surely, 2^9944663414 is an apocalyptic number.

9944663414 is a deficient number, since it is larger than the sum of its proper divisors (7827581578).

9944663414 is a wasteful number, since it uses less digits than its factorization.

9944663414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227012.

The product of its digits is 2239488, while the sum is 50.

The square root of 9944663414 is about 99722.9332400527. The cubic root of 9944663414 is about 2150.4533685347.

The spelling of 9944663414 in words is "nine billion, nine hundred forty-four million, six hundred sixty-three thousand, four hundred fourteen".