941448647 has 4 divisors (see below), whose sum is σ = 941514936. Its totient is φ = 941382360.

The previous prime is 941448637. The next prime is 941448649. The reversal of 941448647 is 746844149.

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, and also an emirpimes, since its reverse is a distinct semiprime: 746844149 = 37 ⋅20184977.

It is a cyclic number.

It is not a de Polignac number, because 941448647 - 2⁶ = 941448583 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (941448649) 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, 2228 + ... + 43449.

It is an arithmetic number, because the mean of its divisors is an integer number (235378734).

Almost surely, 2^941448647 is an apocalyptic number.

941448647 is a deficient number, since it is larger than the sum of its proper divisors (66289).

941448647 is a wasteful number, since it uses less digits than its factorization.

941448647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66288.

The product of its digits is 774144, while the sum is 47.

The square root of 941448647 is about 30683.0351660327. The cubic root of 941448647 is about 980.0890683312.

The spelling of 941448647 in words is "nine hundred forty-one million, four hundred forty-eight thousand, six hundred forty-seven".