493912130 has 8 divisors (see below), whose sum is σ = 889041852. Its totient is φ = 197564848.

The previous prime is 493912127. The next prime is 493912157. The reversal of 493912130 is 31219394.

It can be written as a sum of positive squares in 2 ways, for example, as 469892329 + 24019801 = 21677^2 + 4901^2 .

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

It is a super-2 number, since 2×493912130² = 487898384322273800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24695597 + ... + 24695616.

Almost surely, 2^493912130 is an apocalyptic number.

493912130 is a deficient number, since it is larger than the sum of its proper divisors (395129722).

493912130 is a wasteful number, since it uses less digits than its factorization.

493912130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49391220.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 493912130 is about 22224.1339538800. The cubic root of 493912130 is about 790.4660658514.

The spelling of 493912130 in words is "four hundred ninety-three million, nine hundred twelve thousand, one hundred thirty".