486529490 has 8 divisors (see below), whose sum is σ = 875753100. Its totient is φ = 194611792.

The previous prime is 486529489. The next prime is 486529499. The reversal of 486529490 is 94925684.

It can be written as a sum of positive squares in 2 ways, for example, as 469198921 + 17330569 = 21661^2 + 4163^2 .

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

It is not an unprimeable number, because it can be changed into a prime (486529499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24326465 + ... + 24326484.

Almost surely, 2^486529490 is an apocalyptic number.

486529490 is a deficient number, since it is larger than the sum of its proper divisors (389223610).

486529490 is a wasteful number, since it uses less digits than its factorization.

486529490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48652956.

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 486529490 is about 22057.4134929733. The cubic root of 486529490 is about 786.5078406334.

The spelling of 486529490 in words is "four hundred eighty-six million, five hundred twenty-nine thousand, four hundred ninety".