485504740 has 36 divisors (see below), whose sum is σ = 1186021116. Its totient is φ = 166458432.

The previous prime is 485504731. The next prime is 485504753. The reversal of 485504740 is 47405584.

It can be written as a sum of positive squares in 2 ways, for example, as 329204736 + 156300004 = 18144^2 + 12502^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 485504740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246727 + ... + 248686.

It is an arithmetic number, because the mean of its divisors is an integer number (32945031).

Almost surely, 2^485504740 is an apocalyptic number.

It is an amenable number.

485504740 is an abundant number, since it is smaller than the sum of its proper divisors (700516376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485504740 is a wasteful number, since it uses less digits than its factorization.

485504740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495436 (or 495427 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 37.

The square root of 485504740 is about 22034.1720969952. The cubic root of 485504740 is about 785.9552599241.

The spelling of 485504740 in words is "four hundred eighty-five million, five hundred four thousand, seven hundred forty".