493435445 has 32 divisors (see below), whose sum is σ = 631701504. Its totient is φ = 369230400.

The previous prime is 493435433. The next prime is 493435471. The reversal of 493435445 is 544534394.

It is not a de Polignac number, because 493435445 - 2⁶ = 493435381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1820660 + ... + 1820930.

It is an arithmetic number, because the mean of its divisors is an integer number (19740672).

Almost surely, 2^493435445 is an apocalyptic number.

It is an amenable number.

493435445 is a deficient number, since it is larger than the sum of its proper divisors (138266059).

493435445 is a wasteful number, since it uses less digits than its factorization.

493435445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593.

The product of its digits is 518400, while the sum is 41.

The square root of 493435445 is about 22213.4068751284. The cubic root of 493435445 is about 790.2116855146.

The spelling of 493435445 in words is "four hundred ninety-three million, four hundred thirty-five thousand, four hundred forty-five".