9242981 has 8 divisors (see below), whose sum is σ = 10178784. Its totient is φ = 8323120.

The previous prime is 9242971. The next prime is 9242983. The reversal of 9242981 is 1892429.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9242981 - 2¹⁰ = 9241957 is a prime.

It is a super-2 number, since 2×9242981² = 170865395532722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9242983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2750 + ... + 5103.

It is an arithmetic number, because the mean of its divisors is an integer number (1272348).

Almost surely, 2^9242981 is an apocalyptic number.

It is an amenable number.

9242981 is a deficient number, since it is larger than the sum of its proper divisors (935803).

9242981 is a wasteful number, since it uses less digits than its factorization.

9242981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7971.

The product of its digits is 10368, while the sum is 35.

The square root of 9242981 is about 3040.2271296730. The cubic root of 9242981 is about 209.8637135367.

The spelling of 9242981 in words is "nine million, two hundred forty-two thousand, nine hundred eighty-one".