284074983086 has 4 divisors (see below), whose sum is σ = 426112474632. Its totient is φ = 142037491542.

The previous prime is 284074983047. The next prime is 284074983089. The reversal of 284074983086 is 680389470482.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×284074983086² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284074983089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71018745770 + ... + 71018745773.

It is an arithmetic number, because the mean of its divisors is an integer number (106528118658).

Almost surely, 2^284074983086 is an apocalyptic number.

284074983086 is a deficient number, since it is larger than the sum of its proper divisors (142037491546).

284074983086 is a wasteful number, since it uses less digits than its factorization.

284074983086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142037491545.

The product of its (nonzero) digits is 18579456, while the sum is 59.

The spelling of 284074983086 in words is "two hundred eighty-four billion, seventy-four million, nine hundred eighty-three thousand, eighty-six".