490656215 has 8 divisors (see below), whose sum is σ = 672900000. Its totient is φ = 336449952.

The previous prime is 490656181. The next prime is 490656241. The reversal of 490656215 is 512656094.

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

It is a cyclic number.

It is not a de Polignac number, because 490656215 - 2⁶ = 490656151 is a prime.

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 in 7 ways as a sum of consecutive naturals, for example, 7009340 + ... + 7009409.

It is an arithmetic number, because the mean of its divisors is an integer number (84112500).

Almost surely, 2^490656215 is an apocalyptic number.

490656215 is a deficient number, since it is larger than the sum of its proper divisors (182243785).

490656215 is a wasteful number, since it uses less digits than its factorization.

490656215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14018761.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 490656215 is about 22150.7610478737. The cubic root of 490656215 is about 788.7252930143.

The spelling of 490656215 in words is "four hundred ninety million, six hundred fifty-six thousand, two hundred fifteen".