493493307 has 8 divisors (see below), whose sum is σ = 658330176. Its totient is φ = 328825992.

The previous prime is 493493293. The next prime is 493493311. The reversal of 493493307 is 703394394.

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

It is not a de Polignac number, because 493493307 - 2⁶ = 493493243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (493493387) 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, 35433 + ... + 47354.

It is an arithmetic number, because the mean of its divisors is an integer number (82291272).

Almost surely, 2^493493307 is an apocalyptic number.

493493307 is a deficient number, since it is larger than the sum of its proper divisors (164836869).

493493307 is a wasteful number, since it uses less digits than its factorization.

493493307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84777.

The product of its (nonzero) digits is 244944, while the sum is 42.

The square root of 493493307 is about 22214.7092486037. The cubic root of 493493307 is about 790.2425719875.

The spelling of 493493307 in words is "four hundred ninety-three million, four hundred ninety-three thousand, three hundred seven".