776449328 has 10 divisors (see below), whose sum is σ = 1504370604. Its totient is φ = 388224656.

The previous prime is 776449327. The next prime is 776449337. The reversal of 776449328 is 823944677.

776449328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (776449327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24264026 + ... + 24264057.

Almost surely, 2^776449328 is an apocalyptic number.

It is an amenable number.

776449328 is a deficient number, since it is larger than the sum of its proper divisors (727921276).

776449328 is a wasteful number, since it uses less digits than its factorization.

776449328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48528091 (or 48528085 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 50.

The square root of 776449328 is about 27864.8403548271. The cubic root of 776449328 is about 919.1175091472.

The spelling of 776449328 in words is "seven hundred seventy-six million, four hundred forty-nine thousand, three hundred twenty-eight".