96781449 has 16 divisors (see below), whose sum is σ = 132050304. Its totient is φ = 63033600.

The previous prime is 96781379. The next prime is 96781453. The reversal of 96781449 is 94418769.

It is not a de Polignac number, because 96781449 - 2²⁴ = 80004233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 96781398 and 96781407.

It is not an unprimeable number, because it can be changed into a prime (96781469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22059 + ... + 26079.

It is an arithmetic number, because the mean of its divisors is an integer number (8253144).

Almost surely, 2^96781449 is an apocalyptic number.

It is an amenable number.

96781449 is a deficient number, since it is larger than the sum of its proper divisors (35268855).

96781449 is a wasteful number, since it uses less digits than its factorization.

96781449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4208.

The product of its digits is 435456, while the sum is 48.

The square root of 96781449 is about 9837.7562990755. The cubic root of 96781449 is about 459.1247519042.

The spelling of 96781449 in words is "ninety-six million, seven hundred eighty-one thousand, four hundred forty-nine".