9914448812 has 24 divisors (see below), whose sum is σ = 17887035936. Its totient is φ = 4804887168.

The previous prime is 9914448809. The next prime is 9914448821. The reversal of 9914448812 is 2188444199.

It is a super-2 number, since 2×9914448812² (a number of 21 digits) contains 22 as substring.

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, 88433 + ... + 166280.

It is an arithmetic number, because the mean of its divisors is an integer number (745293164).

Almost surely, 2^9914448812 is an apocalyptic number.

It is an amenable number.

9914448812 is a deficient number, since it is larger than the sum of its proper divisors (7972587124).

9914448812 is a wasteful number, since it uses less digits than its factorization.

9914448812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255017 (or 255015 counting only the distinct ones).

The product of its digits is 663552, while the sum is 50.

The square root of 9914448812 is about 99571.3252497927. The cubic root of 9914448812 is about 2148.2732710203.

The spelling of 9914448812 in words is "nine billion, nine hundred fourteen million, four hundred forty-eight thousand, eight hundred twelve".