486820402 has 4 divisors (see below), whose sum is σ = 730230606. Its totient is φ = 243410200.

The previous prime is 486820391. The next prime is 486820421. The reversal of 486820402 is 204028684.

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

It can be written as a sum of positive squares in only one way, i.e., 461003841 + 25816561 = 21471^2 + 5081^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121705099 + ... + 121705102.

Almost surely, 2^486820402 is an apocalyptic number.

486820402 is a deficient number, since it is larger than the sum of its proper divisors (243410204).

486820402 is a wasteful number, since it uses less digits than its factorization.

486820402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243410203.

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 486820402 is about 22064.0069343716. The cubic root of 486820402 is about 786.6645690438.

The spelling of 486820402 in words is "four hundred eighty-six million, eight hundred twenty thousand, four hundred two".