9734981 has 4 divisors (see below), whose sum is σ = 10070700. Its totient is φ = 9399264.

The previous prime is 9734971. The next prime is 9735007. The reversal of 9734981 is 1894379.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3150625 + 6584356 = 1775^2 + 2566^2 .

It is a cyclic number.

It is not a de Polignac number, because 9734981 - 2¹⁰ = 9733957 is a prime.

It is a super-2 number, since 2×9734981² = 189539710140722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9734951) 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, 167816 + ... + 167873.

It is an arithmetic number, because the mean of its divisors is an integer number (2517675).

Almost surely, 2^9734981 is an apocalyptic number.

It is an amenable number.

9734981 is a deficient number, since it is larger than the sum of its proper divisors (335719).

9734981 is a wasteful number, since it uses less digits than its factorization.

9734981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335718.

The product of its digits is 54432, while the sum is 41.

The square root of 9734981 is about 3120.0931075851. The cubic root of 9734981 is about 213.5231835911.

The spelling of 9734981 in words is "nine million, seven hundred thirty-four thousand, nine hundred eighty-one".