493678412 has 12 divisors (see below), whose sum is σ = 882319200. Its totient is φ = 241587216.

The previous prime is 493678391. The next prime is 493678433. The reversal of 493678412 is 214876394.

It is an interprime number because it is at equal distance from previous prime (493678391) and next prime (493678433).

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, 1312787 + ... + 1313162.

It is an arithmetic number, because the mean of its divisors is an integer number (73526600).

Almost surely, 2^493678412 is an apocalyptic number.

It is an amenable number.

493678412 is a deficient number, since it is larger than the sum of its proper divisors (388640788).

493678412 is a wasteful number, since it uses less digits than its factorization.

493678412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626000 (or 2625998 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 493678412 is about 22218.8751290429. The cubic root of 493678412 is about 790.3413639831.

The spelling of 493678412 in words is "four hundred ninety-three million, six hundred seventy-eight thousand, four hundred twelve".