768854234 has 4 divisors (see below), whose sum is σ = 1153281354. Its totient is φ = 384427116.

The previous prime is 768854227. The next prime is 768854239. The reversal of 768854234 is 432458867.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 753228025 + 15626209 = 27445^2 + 3953^2 .

It is a super-2 number, since 2×768854234² = 1182273666279453512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (768854239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192213557 + ... + 192213560.

Almost surely, 2^768854234 is an apocalyptic number.

768854234 is a deficient number, since it is larger than the sum of its proper divisors (384427120).

768854234 is a wasteful number, since it uses less digits than its factorization.

768854234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384427119.

The product of its digits is 1290240, while the sum is 47.

The square root of 768854234 is about 27728.2208949655. The cubic root of 768854234 is about 916.1108008134.

The spelling of 768854234 in words is "seven hundred sixty-eight million, eight hundred fifty-four thousand, two hundred thirty-four".