768310446 has 16 divisors (see below), whose sum is σ = 1603430784. Its totient is φ = 244968504.

The previous prime is 768310421. The next prime is 768310447. The reversal of 768310446 is 644013867.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768310447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2783596 + ... + 2783871.

It is an arithmetic number, because the mean of its divisors is an integer number (100214424).

Almost surely, 2^768310446 is an apocalyptic number.

768310446 is an abundant number, since it is smaller than the sum of its proper divisors (835120338).

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

768310446 is a wasteful number, since it uses less digits than its factorization.

768310446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5567495.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 768310446 is about 27718.4134827374. The cubic root of 768310446 is about 915.8947704610.

The spelling of 768310446 in words is "seven hundred sixty-eight million, three hundred ten thousand, four hundred forty-six".