7939241 has 8 divisors (see below), whose sum is σ = 8147520. Its totient is φ = 7733232.

The previous prime is 7939237. The next prime is 7939247. The reversal of 7939241 is 1429397.

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 7939241 - 2² = 7939237 is a prime.

It is a super-3 number, since 3×7939241³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7939247) 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 7 ways as a sum of consecutive naturals, for example, 8180 + ... + 9098.

It is an arithmetic number, because the mean of its divisors is an integer number (1018440).

Almost surely, 2^7939241 is an apocalyptic number.

It is an amenable number.

7939241 is a deficient number, since it is larger than the sum of its proper divisors (208279).

7939241 is a wasteful number, since it uses less digits than its factorization.

7939241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135.

The product of its digits is 13608, while the sum is 35.

The square root of 7939241 is about 2817.6658779919. The cubic root of 7939241 is about 199.4923877389.

The spelling of 7939241 in words is "seven million, nine hundred thirty-nine thousand, two hundred forty-one".