486287198 has 4 divisors (see below), whose sum is σ = 729430800. Its totient is φ = 243143598.

The previous prime is 486287161. The next prime is 486287201. The reversal of 486287198 is 891782684.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-4 number, since 4×486287198⁴ (a number of 36 digits) contains 4444 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121571798 + ... + 121571801.

It is an arithmetic number, because the mean of its divisors is an integer number (182357700).

Almost surely, 2^486287198 is an apocalyptic number.

486287198 is a deficient number, since it is larger than the sum of its proper divisors (243143602).

486287198 is a wasteful number, since it uses less digits than its factorization.

486287198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243143601.

The product of its digits is 1548288, while the sum is 53.

The square root of 486287198 is about 22051.9205059333. The cubic root of 486287198 is about 786.3772584836.

The spelling of 486287198 in words is "four hundred eighty-six million, two hundred eighty-seven thousand, one hundred ninety-eight".