268933829 has 8 divisors (see below), whose sum is σ = 285674688. Its totient is φ = 252295360.

The previous prime is 268933823. The next prime is 268933837. The reversal of 268933829 is 928339862.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-268933829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268933823) 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, 20147 + ... + 30720.

It is an arithmetic number, because the mean of its divisors is an integer number (35709336).

Almost surely, 2^268933829 is an apocalyptic number.

It is an amenable number.

268933829 is a deficient number, since it is larger than the sum of its proper divisors (16740859).

268933829 is a wasteful number, since it uses less digits than its factorization.

268933829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51195.

The product of its digits is 1119744, while the sum is 50.

The square root of 268933829 is about 16399.2020842479. The cubic root of 268933829 is about 645.4785455714.

The spelling of 268933829 in words is "two hundred sixty-eight million, nine hundred thirty-three thousand, eight hundred twenty-nine".