771034436 has 12 divisors (see below), whose sum is σ = 1378019328. Its totient is φ = 377314632.

The previous prime is 771034373. The next prime is 771034457. The reversal of 771034436 is 634430177.

771034436 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 = 771034396 and 771034405.

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, 2050436 + ... + 2050811.

It is an arithmetic number, because the mean of its divisors is an integer number (114834944).

Almost surely, 2^771034436 is an apocalyptic number.

It is an amenable number.

771034436 is a deficient number, since it is larger than the sum of its proper divisors (606984892).

771034436 is a wasteful number, since it uses less digits than its factorization.

771034436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4101298 (or 4101296 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 771034436 is about 27767.5068380292. The cubic root of 771034436 is about 916.9759070076.

The spelling of 771034436 in words is "seven hundred seventy-one million, thirty-four thousand, four hundred thirty-six".