9954424281 has 4 divisors (see below), whose sum is σ = 13272565712. Its totient is φ = 6636282852.

The previous prime is 9954424279. The next prime is 9954424327. The reversal of 9954424281 is 1824244599.

9954424281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 9954424281 - 2¹ = 9954424279 is a prime.

It is a super-2 number, since 2×9954424281² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9954424281.

It is not an unprimeable number, because it can be changed into a prime (9954424231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1659070711 + ... + 1659070716.

It is an arithmetic number, because the mean of its divisors is an integer number (3318141428).

Almost surely, 2^9954424281 is an apocalyptic number.

It is an amenable number.

9954424281 is a deficient number, since it is larger than the sum of its proper divisors (3318141431).

9954424281 is a wasteful number, since it uses less digits than its factorization.

9954424281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3318141430.

The product of its digits is 829440, while the sum is 48.

The square root of 9954424281 is about 99771.8611683675. The cubic root of 9954424281 is about 2151.1567080961.

The spelling of 9954424281 in words is "nine billion, nine hundred fifty-four million, four hundred twenty-four thousand, two hundred eighty-one".