284106431 has 8 divisors (see below), whose sum is σ = 343792800. Its totient is φ = 229195008.

The previous prime is 284106421. The next prime is 284106439. The reversal of 284106431 is 134601482.

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

It is not a de Polignac number, because 284106431 - 2²⁶ = 216997567 is a prime.

It is a super-2 number, since 2×284106431² = 161432928271115522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 284106394 and 284106403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284106439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1193606 + ... + 1193843.

It is an arithmetic number, because the mean of its divisors is an integer number (42974100).

Almost surely, 2^284106431 is an apocalyptic number.

284106431 is a deficient number, since it is larger than the sum of its proper divisors (59686369).

284106431 is a wasteful number, since it uses less digits than its factorization.

284106431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387473.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 284106431 is about 16855.4570095266. The cubic root of 284106431 is about 657.3959458866.

The spelling of 284106431 in words is "two hundred eighty-four million, one hundred six thousand, four hundred thirty-one".