93681441 has 40 divisors (see below), whose sum is σ = 169361280. Its totient is φ = 50378112.

The previous prime is 93681431. The next prime is 93681443. The reversal of 93681441 is 14418639.

It is not a de Polignac number, because 93681441 - 2¹¹ = 93679393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 93681396 and 93681405.

It is not an unprimeable number, because it can be changed into a prime (93681443) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4780 + ... + 14498.

It is an arithmetic number, because the mean of its divisors is an integer number (4234032).

Almost surely, 2^93681441 is an apocalyptic number.

It is an amenable number.

93681441 is a deficient number, since it is larger than the sum of its proper divisors (75679839).

93681441 is a wasteful number, since it uses less digits than its factorization.

93681441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9755 (or 9746 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 93681441 is about 9678.9173464804. The cubic root of 93681441 is about 454.1693834513.

The spelling of 93681441 in words is "ninety-three million, six hundred eighty-one thousand, four hundred forty-one".