494165930 has 16 divisors (see below), whose sum is σ = 890031240. Its totient is φ = 197548032.

The previous prime is 494165909. The next prime is 494165939. The reversal of 494165930 is 39561494.

It can be written as a sum of positive squares in 4 ways, for example, as 435014449 + 59151481 = 20857^2 + 7691^2 .

It is not an unprimeable number, because it can be changed into a prime (494165939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3866 + ... + 31674.

Almost surely, 2^494165930 is an apocalyptic number.

494165930 is a deficient number, since it is larger than the sum of its proper divisors (395865310).

494165930 is a wasteful number, since it uses less digits than its factorization.

494165930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29593.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 494165930 is about 22229.8432293168. The cubic root of 494165930 is about 790.6014380642.

The spelling of 494165930 in words is "four hundred ninety-four million, one hundred sixty-five thousand, nine hundred thirty".