931748103441 has 9 divisors (see below), whose sum is σ = 1345862554491. Its totient is φ = 621163471752.

The previous prime is 931748103427. The next prime is 931748103449. The reversal of 931748103441 is 144301847139.

It is a happy number.

The square root of 931748103441 is 965271.

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

931748103441 is a `hidden beast` number, since 9 + 31 + 74 + 8 + 103 + 441 = 666.

It can be written as a sum of positive squares in only one way, i.e., 292394340225 + 639353763216 = 540735^2 + 799596^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 931748103441 - 2⁵ = 931748103409 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (931748103449) 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 8 ways as a sum of consecutive naturals, for example, 2734935 + ... + 3056691.

Almost surely, 2^931748103441 is an apocalyptic number.

931748103441 is the 965271-st square number.

931748103441 is the 482636-th centered octagonal number.

It is an amenable number.

931748103441 is a deficient number, since it is larger than the sum of its proper divisors (414114451050).

931748103441 is an frugal number, since it uses more digits than its factorization.

931748103441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643520 (or 321760 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 931748103441 in words is "nine hundred thirty-one billion, seven hundred forty-eight million, one hundred three thousand, four hundred forty-one".