485597938 has 12 divisors (see below), whose sum is σ = 847319022. Its totient is φ = 208113360.

The previous prime is 485597933. The next prime is 485597939. The reversal of 485597938 is 839795584.

It can be written as a sum of positive squares in only one way, i.e., 461519289 + 24078649 = 21483^2 + 4907^2 .

It is not an unprimeable number, because it can be changed into a prime (485597933) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2477443 + ... + 2477638.

Almost surely, 2^485597938 is an apocalyptic number.

485597938 is a deficient number, since it is larger than the sum of its proper divisors (361721084).

485597938 is a wasteful number, since it uses less digits than its factorization.

485597938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4955097 (or 4955090 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 58.

The square root of 485597938 is about 22036.2868469259. The cubic root of 485597938 is about 786.0055476389.

The spelling of 485597938 in words is "four hundred eighty-five million, five hundred ninety-seven thousand, nine hundred thirty-eight".