486438046 has 4 divisors (see below), whose sum is σ = 729657072. Its totient is φ = 243219022.

The previous prime is 486438031. The next prime is 486438053. The reversal of 486438046 is 640834684.

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

It is a junction number, because it is equal to n+sod(n) for n = 486437993 and 486438011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121609510 + ... + 121609513.

It is an arithmetic number, because the mean of its divisors is an integer number (182414268).

Almost surely, 2^486438046 is an apocalyptic number.

486438046 is a deficient number, since it is larger than the sum of its proper divisors (243219026).

486438046 is a wasteful number, since it uses less digits than its factorization.

486438046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243219025.

The product of its (nonzero) digits is 442368, while the sum is 43.

The square root of 486438046 is about 22055.3405323971. The cubic root of 486438046 is about 786.4585624082.

The spelling of 486438046 in words is "four hundred eighty-six million, four hundred thirty-eight thousand, forty-six".