9730454761 has 4 divisors (see below), whose sum is σ = 9759328852. Its totient is φ = 9701580672.

The previous prime is 9730454737. The next prime is 9730454777. The reversal of 9730454761 is 1674540379.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1674540379 = 1231 ⋅1360309.

It can be written as a sum of positive squares in 2 ways, for example, as 7285646736 + 2444808025 = 85356^2 + 49445^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9730454761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9730454161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14436540 + ... + 14437213.

It is an arithmetic number, because the mean of its divisors is an integer number (2439832213).

Almost surely, 2^9730454761 is an apocalyptic number.

It is an amenable number.

9730454761 is a deficient number, since it is larger than the sum of its proper divisors (28874091).

9730454761 is a wasteful number, since it uses less digits than its factorization.

9730454761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28874090.

The product of its (nonzero) digits is 635040, while the sum is 46.

The square root of 9730454761 is about 98643.0674756214. The cubic root of 9730454761 is about 2134.9008622180.

The spelling of 9730454761 in words is "nine billion, seven hundred thirty million, four hundred fifty-four thousand, seven hundred sixty-one".