268922494 has 8 divisors (see below), whose sum is σ = 407300400. Its totient is φ = 133155696.

The previous prime is 268922443. The next prime is 268922503. The reversal of 268922494 is 494229862.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652519 + ... + 652930.

It is an arithmetic number, because the mean of its divisors is an integer number (50912550).

Almost surely, 2^268922494 is an apocalyptic number.

268922494 is a deficient number, since it is larger than the sum of its proper divisors (138377906).

268922494 is a wasteful number, since it uses less digits than its factorization.

268922494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305554.

The product of its digits is 497664, while the sum is 46.

The square root of 268922494 is about 16398.8564845235. The cubic root of 268922494 is about 645.4694769192.

The spelling of 268922494 in words is "two hundred sixty-eight million, nine hundred twenty-two thousand, four hundred ninety-four".