485276842 has 4 divisors (see below), whose sum is σ = 727915266. Its totient is φ = 242638420.

The previous prime is 485276809. The next prime is 485276843. The reversal of 485276842 is 248672584.

It is a Cunningham number, because it is equal to 22029²+1.

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

It can be written as a sum of positive squares in only one way, i.e., 485276841 + 1 = 22029^2 + 1^2 .

It is a super-2 number, since 2×485276842² = 470987226762985928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 485276792 and 485276801.

It is not an unprimeable number, because it can be changed into a prime (485276843) by changing a digit.

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 as a sum of consecutive naturals, namely, 121319209 + ... + 121319212.

Almost surely, 2^485276842 is an apocalyptic number.

485276842 is a deficient number, since it is larger than the sum of its proper divisors (242638424).

485276842 is a wasteful number, since it uses less digits than its factorization.

485276842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242638423.

The product of its digits is 860160, while the sum is 46.

The square root of 485276842 is about 22029.0000226974. Note that the first 4 decimals coincide. The cubic root of 485276842 is about 785.8322637577.

The spelling of 485276842 in words is "four hundred eighty-five million, two hundred seventy-six thousand, eight hundred forty-two".