485874749 has 8 divisors (see below), whose sum is σ = 502444800. Its totient is φ = 469360800.

The previous prime is 485874743. The next prime is 485874751. The reversal of 485874749 is 947478584.

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

It is a cyclic number.

It is not a de Polignac number, because 485874749 - 2⁴ = 485874733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 485874694 and 485874703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485874743) 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, 3977 + ... + 31425.

It is an arithmetic number, because the mean of its divisors is an integer number (62805600).

Almost surely, 2^485874749 is an apocalyptic number.

It is an amenable number.

485874749 is a deficient number, since it is larger than the sum of its proper divisors (16570051).

485874749 is a wasteful number, since it uses less digits than its factorization.

485874749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28051.

The product of its digits is 9031680, while the sum is 56.

The square root of 485874749 is about 22042.5667516285. The cubic root of 485874749 is about 786.1548712085.

The spelling of 485874749 in words is "four hundred eighty-five million, eight hundred seventy-four thousand, seven hundred forty-nine".