764996448 has 48 divisors (see below), whose sum is σ = 2010004416. Its totient is φ = 254759040.

The previous prime is 764996443. The next prime is 764996461. The reversal of 764996448 is 844699467.

764996448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764996443) 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, 120063 + ... + 126273.

It is an arithmetic number, because the mean of its divisors is an integer number (41875092).

Almost surely, 2^764996448 is an apocalyptic number.

It is an amenable number.

764996448 is an abundant number, since it is smaller than the sum of its proper divisors (1245007968).

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

764996448 is a wasteful number, since it uses less digits than its factorization.

764996448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7507 (or 7499 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 57.

The square root of 764996448 is about 27658.5691603886. The cubic root of 764996448 is about 914.5760118721.

The spelling of 764996448 in words is "seven hundred sixty-four million, nine hundred ninety-six thousand, four hundred forty-eight".