2864528 has 10 divisors (see below), whose sum is σ = 5550054. Its totient is φ = 1432256.

The previous prime is 2864527. The next prime is 2864539. The reversal of 2864528 is 8254682.

2864528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2729104 + 135424 = 1652^2 + 368^2 .

It is not an unprimeable number, because it can be changed into a prime (2864527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89501 + ... + 89532.

2^2864528 is an apocalyptic number.

It is an amenable number.

2864528 is a deficient number, since it is larger than the sum of its proper divisors (2685526).

2864528 is a wasteful number, since it uses less digits than its factorization.

2864528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179041 (or 179035 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 2864528 is about 1692.4916543369. The cubic root of 2864528 is about 142.0204956199.

The spelling of 2864528 in words is "two million, eight hundred sixty-four thousand, five hundred twenty-eight".