28341488474 has 32 divisors (see below), whose sum is σ = 48028256640. Its totient is φ = 12451723200.

The previous prime is 28341488437. The next prime is 28341488489. The reversal of 28341488474 is 47488414382.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 211172 + ... + 318239.

It is an arithmetic number, because the mean of its divisors is an integer number (1500883020).

Almost surely, 2^28341488474 is an apocalyptic number.

28341488474 is a deficient number, since it is larger than the sum of its proper divisors (19686768166).

28341488474 is a wasteful number, since it uses less digits than its factorization.

28341488474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529526.

The product of its digits is 5505024, while the sum is 53.

The spelling of 28341488474 in words is "twenty-eight billion, three hundred forty-one million, four hundred eighty-eight thousand, four hundred seventy-four".