9969241 has 4 divisors (see below), whose sum is σ = 10004752. Its totient is φ = 9933732.

The previous prime is 9969233. The next prime is 9969263. The reversal of 9969241 is 1429699.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1429699 = 307 ⋅4657.

It is a cyclic number.

It is not a de Polignac number, because 9969241 - 2³ = 9969233 is a prime.

It is a super-2 number, since 2×9969241² = 198771532232162, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9969194 and 9969203.

It is not an unprimeable number, because it can be changed into a prime (9969221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17331 + ... + 17896.

It is an arithmetic number, because the mean of its divisors is an integer number (2501188).

Almost surely, 2^9969241 is an apocalyptic number.

It is an amenable number.

9969241 is a deficient number, since it is larger than the sum of its proper divisors (35511).

9969241 is a wasteful number, since it uses less digits than its factorization.

9969241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35510.

The product of its digits is 34992, while the sum is 40.

The square root of 9969241 is about 3157.4104896260. The cubic root of 9969241 is about 215.2223479438. Note that the first 3 decimals are identical.

The spelling of 9969241 in words is "nine million, nine hundred sixty-nine thousand, two hundred forty-one".