28964844734 has 16 divisors (see below), whose sum is σ = 49656444000. Its totient is φ = 12412898784.

The previous prime is 28964844593. The next prime is 28964844737. The reversal of 28964844734 is 43744846982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28964844737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363452 + ... + 435920.

It is an arithmetic number, because the mean of its divisors is an integer number (3103527750).

Almost surely, 2^28964844734 is an apocalyptic number.

28964844734 is a deficient number, since it is larger than the sum of its proper divisors (20691599266).

28964844734 is a wasteful number, since it uses less digits than its factorization.

28964844734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101027.

The product of its digits is 37158912, while the sum is 59.

The spelling of 28964844734 in words is "twenty-eight billion, nine hundred sixty-four million, eight hundred forty-four thousand, seven hundred thirty-four".