776804044 has 12 divisors (see below), whose sum is σ = 1362478824. Its totient is φ = 387524384.

The previous prime is 776804027. The next prime is 776804051. The reversal of 776804044 is 440408677.

776804044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 776803988 and 776804006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217417 + ... + 220960.

It is an arithmetic number, because the mean of its divisors is an integer number (113539902).

Almost surely, 2^776804044 is an apocalyptic number.

It is an amenable number.

776804044 is a deficient number, since it is larger than the sum of its proper divisors (585674780).

776804044 is a wasteful number, since it uses less digits than its factorization.

776804044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438824 (or 438822 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 40.

The square root of 776804044 is about 27871.2045667208. The cubic root of 776804044 is about 919.2574521929.

The spelling of 776804044 in words is "seven hundred seventy-six million, eight hundred four thousand, forty-four".