768447084 has 24 divisors (see below), whose sum is σ = 1802954608. Its totient is φ = 254733120.

The previous prime is 768447083. The next prime is 768447091. The reversal of 768447084 is 480744867.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (768447083) 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, 174727 + ... + 179070.

Almost surely, 2^768447084 is an apocalyptic number.

It is an amenable number.

768447084 is an abundant number, since it is smaller than the sum of its proper divisors (1034507524).

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

768447084 is a wasteful number, since it uses less digits than its factorization.

768447084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353985 (or 353983 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 48.

The square root of 768447084 is about 27720.8781246194. The cubic root of 768447084 is about 915.9490621484.

The spelling of 768447084 in words is "seven hundred sixty-eight million, four hundred forty-seven thousand, eighty-four".