8464772 has 12 divisors (see below), whose sum is σ = 14862876. Its totient is φ = 4218240.

The previous prime is 8464769. The next prime is 8464777. The reversal of 8464772 is 2774648.

It can be written as a sum of positive squares in 2 ways, for example, as 2637376 + 5827396 = 1624^2 + 2414^2 .

It is not an unprimeable number, because it can be changed into a prime (8464777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2129 + ... + 4632.

It is an arithmetic number, because the mean of its divisors is an integer number (1238573).

Almost surely, 2^8464772 is an apocalyptic number.

It is an amenable number.

8464772 is a deficient number, since it is larger than the sum of its proper divisors (6398104).

8464772 is a wasteful number, since it uses less digits than its factorization.

8464772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7078 (or 7076 counting only the distinct ones).

The product of its digits is 75264, while the sum is 38.

The square root of 8464772 is about 2909.4281225011. The cubic root of 8464772 is about 203.8004263762.

The spelling of 8464772 in words is "eight million, four hundred sixty-four thousand, seven hundred seventy-two".