768245834 has 16 divisors (see below), whose sum is σ = 1172878056. Its totient is φ = 377304000.

The previous prime is 768245833. The next prime is 768245887. The reversal of 768245834 is 438542867.

It can be written as a sum of positive squares in 4 ways, for example, as 518700625 + 249545209 = 22775^2 + 15797^2 .

It is a super-2 number, since 2×768245834² = 1180403322916711112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (768245831) 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, 93284 + ... + 101184.

Almost surely, 2^768245834 is an apocalyptic number.

768245834 is a deficient number, since it is larger than the sum of its proper divisors (404632222).

768245834 is a wasteful number, since it uses less digits than its factorization.

768245834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8761.

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

The square root of 768245834 is about 27717.2479514110. The cubic root of 768245834 is about 915.8690953136.

The spelling of 768245834 in words is "seven hundred sixty-eight million, two hundred forty-five thousand, eight hundred thirty-four".