848964769 has 3 divisors (see below), whose sum is σ = 848993907. Its totient is φ = 848935632.

The previous prime is 848964749. The next prime is 848964773. The reversal of 848964769 is 967469848.

The square root of 848964769 is 29137.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 783160225 + 65804544 = 27985^2 + 8112^2 .

It is not a de Polignac number, because 848964769 - 2¹⁷ = 848833697 is a prime.

It is a super-2 number, since 2×848964769² = 1441482358006446722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (848964749) 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 in 2 ways as a sum of consecutive naturals, for example, 14569 + ... + 43705.

It is an arithmetic number, because the mean of its divisors is an integer number (282997969).

Almost surely, 2^848964769 is an apocalyptic number.

848964769 is the 29137-th square number.

848964769 is the 14569-th centered octagonal number.

It is an amenable number.

848964769 is a deficient number, since it is larger than the sum of its proper divisors (29138).

848964769 is an frugal number, since it uses more digits than its factorization.

848964769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58274 (or 29137 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 61.

The cubic root of 848964769 is about 946.8835156848.

The spelling of 848964769 in words is "eight hundred forty-eight million, nine hundred sixty-four thousand, seven hundred sixty-nine".