268948904 has 32 divisors (see below), whose sum is σ = 586094400. Its totient is φ = 113308800.

The previous prime is 268948879. The next prime is 268948909. The reversal of 268948904 is 409849862.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (268948909) 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, 37397 + ... + 44004.

It is an arithmetic number, because the mean of its divisors is an integer number (18315450).

Almost surely, 2^268948904 is an apocalyptic number.

It is an amenable number.

268948904 is an abundant number, since it is smaller than the sum of its proper divisors (317145496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268948904 is a wasteful number, since it uses less digits than its factorization.

268948904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81473 (or 81469 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 50.

The square root of 268948904 is about 16399.6617038279. The cubic root of 268948904 is about 645.4906060441.

The spelling of 268948904 in words is "two hundred sixty-eight million, nine hundred forty-eight thousand, nine hundred four".