9473898481 has 4 divisors (see below), whose sum is σ = 9474217200. Its totient is φ = 9473579764.

The previous prime is 9473898479. The next prime is 9473898521. The reversal of 9473898481 is 1848983749.

9473898481 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, and also an emirpimes, since its reverse is a distinct semiprime: 1848983749 = 61 ⋅30311209.

It is a cyclic number.

It is not a de Polignac number, because 9473898481 - 2¹ = 9473898479 is a prime.

It is a super-2 number, since 2×9473898481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9473898451) 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, 109591 + ... + 175948.

It is an arithmetic number, because the mean of its divisors is an integer number (2368554300).

Almost surely, 2^9473898481 is an apocalyptic number.

It is an amenable number.

9473898481 is a deficient number, since it is larger than the sum of its proper divisors (318719).

9473898481 is a wasteful number, since it uses less digits than its factorization.

9473898481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318718.

The product of its digits is 13934592, while the sum is 61.

The square root of 9473898481 is about 97333.9533821575. The cubic root of 9473898481 is about 2115.9703387679.

The spelling of 9473898481 in words is "nine billion, four hundred seventy-three million, eight hundred ninety-eight thousand, four hundred eighty-one".