490216834 has 8 divisors (see below), whose sum is σ = 774026640. Its totient is φ = 232207956.

The previous prime is 490216807. The next prime is 490216843. The reversal of 490216834 is 438612094.

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

It is a junction number, because it is equal to n+sod(n) for n = 490216793 and 490216802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6450184 + ... + 6450259.

It is an arithmetic number, because the mean of its divisors is an integer number (96753330).

Almost surely, 2^490216834 is an apocalyptic number.

490216834 is a deficient number, since it is larger than the sum of its proper divisors (283809806).

490216834 is a wasteful number, since it uses less digits than its factorization.

490216834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12900464.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 490216834 is about 22140.8408602745. The cubic root of 490216834 is about 788.4897890817.

It can be divided in two parts, 49021 and 6834, that added together give a palindrome (55855).

The spelling of 490216834 in words is "four hundred ninety million, two hundred sixteen thousand, eight hundred thirty-four".