241679387 has 4 divisors (see below), whose sum is σ = 241847856. Its totient is φ = 241510920.

The previous prime is 241679381. The next prime is 241679437. The reversal of 241679387 is 783976142.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241679387 is a prime.

It is a super-3 number, since 3×241679387³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (241679381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82064 + ... + 84957.

It is an arithmetic number, because the mean of its divisors is an integer number (60461964).

Almost surely, 2^241679387 is an apocalyptic number.

241679387 is a deficient number, since it is larger than the sum of its proper divisors (168469).

241679387 is a wasteful number, since it uses less digits than its factorization.

241679387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168468.

The product of its digits is 508032, while the sum is 47.

The square root of 241679387 is about 15546.0408786289. The cubic root of 241679387 is about 622.8926460543.

The spelling of 241679387 in words is "two hundred forty-one million, six hundred seventy-nine thousand, three hundred eighty-seven".