485539942 has 4 divisors (see below), whose sum is σ = 728309916. Its totient is φ = 242769970.

The previous prime is 485539909. The next prime is 485539973. The reversal of 485539942 is 249935584.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121384984 + ... + 121384987.

It is an arithmetic number, because the mean of its divisors is an integer number (182077479).

Almost surely, 2^485539942 is an apocalyptic number.

485539942 is a deficient number, since it is larger than the sum of its proper divisors (242769974).

485539942 is a wasteful number, since it uses less digits than its factorization.

485539942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242769973.

The product of its digits is 1555200, while the sum is 49.

The square root of 485539942 is about 22034.9708872056. The cubic root of 485539942 is about 785.9742549521.

The spelling of 485539942 in words is "four hundred eighty-five million, five hundred thirty-nine thousand, nine hundred forty-two".