9933377444 has 12 divisors (see below), whose sum is σ = 17459991024. Its totient is φ = 4944808584.

The previous prime is 9933377437. The next prime is 9933377449. The reversal of 9933377444 is 4447733399.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (9933377449) 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, 5469014 + ... + 5470829.

It is an arithmetic number, because the mean of its divisors is an integer number (1454999252).

Almost surely, 2^9933377444 is an apocalyptic number.

It is an amenable number.

9933377444 is a deficient number, since it is larger than the sum of its proper divisors (7526613580).

9933377444 is a wasteful number, since it uses less digits than its factorization.

9933377444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10940074 (or 10940072 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 53.

The square root of 9933377444 is about 99666.3305434689. The cubic root of 9933377444 is about 2149.6395605614.

The spelling of 9933377444 in words is "nine billion, nine hundred thirty-three million, three hundred seventy-seven thousand, four hundred forty-four".