268439354 has 8 divisors (see below), whose sum is σ = 415648128. Its totient is φ = 129889980.

The previous prime is 268439351. The next prime is 268439357. The reversal of 268439354 is 453934862.

It is an interprime number because it is at equal distance from previous prime (268439351) and next prime (268439357).

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

It is not an unprimeable number, because it can be changed into a prime (268439351) 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, 2164772 + ... + 2164895.

It is an arithmetic number, because the mean of its divisors is an integer number (51956016).

Almost surely, 2^268439354 is an apocalyptic number.

268439354 is a deficient number, since it is larger than the sum of its proper divisors (147208774).

268439354 is a wasteful number, since it uses less digits than its factorization.

268439354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329700.

The product of its digits is 622080, while the sum is 44.

The square root of 268439354 is about 16384.1189570877. The cubic root of 268439354 is about 645.0826999703.

The spelling of 268439354 in words is "two hundred sixty-eight million, four hundred thirty-nine thousand, three hundred fifty-four".