485207738 has 4 divisors (see below), whose sum is σ = 727811610. Its totient is φ = 242603868.

The previous prime is 485207699. The next prime is 485207741. The reversal of 485207738 is 837702584.

It is a happy number.

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., 262213249 + 222994489 = 16193^2 + 14933^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 121301933 + ... + 121301936.

Almost surely, 2^485207738 is an apocalyptic number.

485207738 is a deficient number, since it is larger than the sum of its proper divisors (242603872).

485207738 is a wasteful number, since it uses less digits than its factorization.

485207738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242603871.

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 485207738 is about 22027.4314889412. The cubic root of 485207738 is about 785.7949608370.

The spelling of 485207738 in words is "four hundred eighty-five million, two hundred seven thousand, seven hundred thirty-eight".