8941404481 has 3 divisors (see below), whose sum is σ = 8941499041. Its totient is φ = 8941309922.

The previous prime is 8941404463. The next prime is 8941404499. The reversal of 8941404481 is 1844041498.

The square root of 8941404481 is 94559.

It is a perfect power (a square), and thus also a powerful number.

8941404481 is digitally balanced in base 3, 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 brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (8941404463) and next prime (8941404499).

It is not a de Polignac number, because 8941404481 - 2⁹ = 8941403969 is a prime.

It is a super-2 number, since 2×8941404481² (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 (8941404401) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 47280 + ... + 141838.

Almost surely, 2^8941404481 is an apocalyptic number.

8941404481 is the 94559-th square number.

8941404481 is the 47280-th centered octagonal number.

It is an amenable number.

8941404481 is a deficient number, since it is larger than the sum of its proper divisors (94560).

8941404481 is an frugal number, since it uses more digits than its factorization.

8941404481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189118 (or 94559 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 43.

The cubic root of 8941404481 is about 2075.5597836298.

The spelling of 8941404481 in words is "eight billion, nine hundred forty-one million, four hundred four thousand, four hundred eighty-one".