28341644706 has 48 divisors (see below), whose sum is σ = 64315218240. Its totient is φ = 9002838240.

The previous prime is 28341644663. The next prime is 28341644767. The reversal of 28341644706 is 60744614382.

28341644706 is a `hidden beast` number, since 2 + 83 + 41 + 64 + 470 + 6 = 666.

It is a super-2 number, since 2×28341644706² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15880 + ... + 238611.

It is an arithmetic number, because the mean of its divisors is an integer number (1339900380).

Almost surely, 2^28341644706 is an apocalyptic number.

28341644706 is an abundant number, since it is smaller than the sum of its proper divisors (35973573534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28341644706 is a wasteful number, since it uses less digits than its factorization.

28341644706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254791 (or 254788 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 28341644706 in words is "twenty-eight billion, three hundred forty-one million, six hundred forty-four thousand, seven hundred six".