268442092 has 12 divisors (see below), whose sum is σ = 472656856. Its totient is φ = 133397280.

The previous prime is 268442081. The next prime is 268442093. The reversal of 268442092 is 290244862.

It is a super-2 number, since 2×268442092² = 144122313514672928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (268442093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205209 + ... + 206512.

Almost surely, 2^268442092 is an apocalyptic number.

It is an amenable number.

268442092 is a deficient number, since it is larger than the sum of its proper divisors (204214764).

268442092 is a wasteful number, since it uses less digits than its factorization.

268442092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411888 (or 411886 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 268442092 is about 16384.2025133969. The cubic root of 268442092 is about 645.0848931788.

The spelling of 268442092 in words is "two hundred sixty-eight million, four hundred forty-two thousand, ninety-two".