485893849 has 27 divisors (see below), whose sum is σ = 586253493. Its totient is φ = 401535288.

The previous prime is 485893841. The next prime is 485893871. The reversal of 485893849 is 948398584.

The square root of 485893849 is 22043.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 485893849 - 2³ = 485893841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 485893793 and 485893802.

It is not an unprimeable number, because it can be changed into a prime (485893841) 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 in 26 ways as a sum of consecutive naturals, for example, 7252114 + ... + 7252180.

Almost surely, 2^485893849 is an apocalyptic number.

485893849 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

485893849 is the 22043-rd square number.

485893849 is the 11022-nd centered octagonal number.

It is an amenable number.

485893849 is a deficient number, since it is larger than the sum of its proper divisors (100359644).

485893849 is an frugal number, since it uses more digits than its factorization.

485893849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 121 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 58.

The cubic root of 485893849 is about 786.1651724651.

The spelling of 485893849 in words is "four hundred eighty-five million, eight hundred ninety-three thousand, eight hundred forty-nine".