493691430 has 32 divisors (see below), whose sum is σ = 1223083008. Its totient is φ = 127404000.

The previous prime is 493691423. The next prime is 493691453. The reversal of 493691430 is 34196394.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264496 + ... + 266355.

It is an arithmetic number, because the mean of its divisors is an integer number (38221344).

Almost surely, 2^493691430 is an apocalyptic number.

493691430 is an abundant number, since it is smaller than the sum of its proper divisors (729391578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

493691430 is a wasteful number, since it uses less digits than its factorization.

493691430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530892.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 493691430 is about 22219.1680762354. The cubic root of 493691430 is about 790.3483108627.

The spelling of 493691430 in words is "four hundred ninety-three million, six hundred ninety-one thousand, four hundred thirty".