4984281434890 has 8 divisors (see below), whose sum is σ = 8971706582820. Its totient is φ = 1993712573952.

The previous prime is 4984281434851. The next prime is 4984281434933. The reversal of 4984281434890 is 984341824894.

It can be written as a sum of positive squares in 2 ways, for example, as 4957182019729 + 27099415161 = 2226473^2 + 164619^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4984281434890² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249214071735 + ... + 249214071754.

Almost surely, 2^{4984281434890} is an apocalyptic number.

4984281434890 is a deficient number, since it is larger than the sum of its proper divisors (3987425147930).

4984281434890 is a wasteful number, since it uses less digits than its factorization.

4984281434890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498428143496.

The product of its (nonzero) digits is 63700992, while the sum is 64.

The spelling of 4984281434890 in words is "four trillion, nine hundred eighty-four billion, two hundred eighty-one million, four hundred thirty-four thousand, eight hundred ninety".