284852938874 has 16 divisors (see below), whose sum is σ = 488500987200. Its totient is φ = 122034415104.

The previous prime is 284852938873. The next prime is 284852938913. The reversal of 284852938874 is 478839258482.

It is a super-2 number, since 2×284852938874² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (284852938873) 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, 3745664 + ... + 3820955.

It is an arithmetic number, because the mean of its divisors is an integer number (30531311700).

Almost surely, 2^284852938874 is an apocalyptic number.

284852938874 is a deficient number, since it is larger than the sum of its proper divisors (203648048326).

284852938874 is a wasteful number, since it uses less digits than its factorization.

284852938874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7569317.

The product of its digits is 247726080, while the sum is 68.

The spelling of 284852938874 in words is "two hundred eighty-four billion, eight hundred fifty-two million, nine hundred thirty-eight thousand, eight hundred seventy-four".