768349488 has 40 divisors (see below), whose sum is σ = 1987372800. Its totient is φ = 255797824.

The previous prime is 768349487. The next prime is 768349573. The reversal of 768349488 is 884943867.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (768349487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30733 + ... + 49811.

It is an arithmetic number, because the mean of its divisors is an integer number (49684320).

Almost surely, 2^768349488 is an apocalyptic number.

It is an amenable number.

768349488 is an abundant number, since it is smaller than the sum of its proper divisors (1219023312).

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

768349488 is a wasteful number, since it uses less digits than its factorization.

768349488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19929 (or 19923 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 57.

The square root of 768349488 is about 27719.1177348775. The cubic root of 768349488 is about 915.9102840503.

The spelling of 768349488 in words is "seven hundred sixty-eight million, three hundred forty-nine thousand, four hundred eighty-eight".