490540370 has 8 divisors (see below), whose sum is σ = 882972684. Its totient is φ = 196216144.

The previous prime is 490540357. The next prime is 490540381. The reversal of 490540370 is 73045094.

It can be written as a sum of positive squares in 2 ways, for example, as 443987041 + 46553329 = 21071^2 + 6823^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24527009 + ... + 24527028.

Almost surely, 2^490540370 is an apocalyptic number.

490540370 is a deficient number, since it is larger than the sum of its proper divisors (392432314).

490540370 is a wasteful number, since it uses less digits than its factorization.

490540370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49054044.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 490540370 is about 22148.1459720673. The cubic root of 490540370 is about 788.6632148758.

The spelling of 490540370 in words is "four hundred ninety million, five hundred forty thousand, three hundred seventy".