486815498 has 16 divisors (see below), whose sum is σ = 786773736. Its totient is φ = 224575680.

The previous prime is 486815449. The next prime is 486815507. The reversal of 486815498 is 894518684.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 431268289 + 55547209 = 20767^2 + 7453^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80840 + ... + 86652.

Almost surely, 2^486815498 is an apocalyptic number.

486815498 is a deficient number, since it is larger than the sum of its proper divisors (299958238).

486815498 is a wasteful number, since it uses less digits than its factorization.

486815498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9049.

The product of its digits is 2211840, while the sum is 53.

The square root of 486815498 is about 22063.8958028722. The cubic root of 486815498 is about 786.6619275386.

The spelling of 486815498 in words is "four hundred eighty-six million, eight hundred fifteen thousand, four hundred ninety-eight".