29828564 has 6 divisors (see below), whose sum is σ = 52199994. Its totient is φ = 14914280.

The previous prime is 29828551. The next prime is 29828593. The reversal of 29828564 is 46582892.

It can be written as a sum of positive squares in only one way, i.e., 22848400 + 6980164 = 4780^2 + 2642^2 .

It is a congruent number.

It is an unprimeable number.

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, 3728567 + ... + 3728574.

It is an arithmetic number, because the mean of its divisors is an integer number (8699999).

Almost surely, 2^29828564 is an apocalyptic number.

It is an amenable number.

29828564 is a deficient number, since it is larger than the sum of its proper divisors (22371430).

29828564 is a wasteful number, since it uses less digits than its factorization.

29828564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7457145 (or 7457143 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 29828564 is about 5461.5532589182. The cubic root of 29828564 is about 310.1302401064.

The spelling of 29828564 in words is "twenty-nine million, eight hundred twenty-eight thousand, five hundred sixty-four".