830775772 has 6 divisors (see below), whose sum is σ = 1453857608. Its totient is φ = 415387884.

The previous prime is 830775769. The next prime is 830775773. The reversal of 830775772 is 277577038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830775773) 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 as a sum of consecutive naturals, namely, 103846968 + ... + 103846975.

Almost surely, 2^830775772 is an apocalyptic number.

It is an amenable number.

830775772 is a deficient number, since it is larger than the sum of its proper divisors (623081836).

830775772 is a wasteful number, since it uses less digits than its factorization.

830775772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207693947 (or 207693945 counting only the distinct ones).

The product of its (nonzero) digits is 576240, while the sum is 46.

The square root of 830775772 is about 28823.1811568397. The cubic root of 830775772 is about 940.0723393853.

The spelling of 830775772 in words is "eight hundred thirty million, seven hundred seventy-five thousand, seven hundred seventy-two".