493900071 has 32 divisors (see below), whose sum is σ = 764121600. Its totient is φ = 277939200.

The previous prime is 493900067. The next prime is 493900093. The reversal of 493900071 is 170009394.

It is not a de Polignac number, because 493900071 - 2² = 493900067 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493900051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 749140 + ... + 749798.

It is an arithmetic number, because the mean of its divisors is an integer number (23878800).

Almost surely, 2^493900071 is an apocalyptic number.

493900071 is a deficient number, since it is larger than the sum of its proper divisors (270221529).

493900071 is a wasteful number, since it uses less digits than its factorization.

493900071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 493900071 is about 22223.8626480637. The cubic root of 493900071 is about 790.4596326505.

The spelling of 493900071 in words is "four hundred ninety-three million, nine hundred thousand, seventy-one".