494869222 has 16 divisors (see below), whose sum is σ = 750228480. Its totient is φ = 244799368.

The previous prime is 494869217. The next prime is 494869223. The reversal of 494869222 is 222968494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494869223) by changing a digit.

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, 307143 + ... + 308749.

It is an arithmetic number, because the mean of its divisors is an integer number (46889280).

Almost surely, 2^494869222 is an apocalyptic number.

494869222 is a deficient number, since it is larger than the sum of its proper divisors (255359258).

494869222 is a wasteful number, since it uses less digits than its factorization.

494869222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3155.

The product of its digits is 497664, while the sum is 46.

The square root of 494869222 is about 22245.6562501536. The cubic root of 494869222 is about 790.9763189598.

The spelling of 494869222 in words is "four hundred ninety-four million, eight hundred sixty-nine thousand, two hundred twenty-two".