493745541 has 8 divisors (see below), whose sum is σ = 658484064. Its totient is φ = 329085360.

The previous prime is 493745537. The next prime is 493745543. The reversal of 493745541 is 145547394.

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

It is not a de Polignac number, because 493745541 - 2² = 493745537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 493745493 and 493745502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493745543) 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, 2830 + ... + 31551.

It is an arithmetic number, because the mean of its divisors is an integer number (82310508).

Almost surely, 2^493745541 is an apocalyptic number.

It is an amenable number.

493745541 is a deficient number, since it is larger than the sum of its proper divisors (164738523).

493745541 is a wasteful number, since it uses less digits than its factorization.

493745541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39171.

The product of its digits is 302400, while the sum is 42.

The square root of 493745541 is about 22220.3857077234. The cubic root of 493745541 is about 790.3771851571.

The spelling of 493745541 in words is "four hundred ninety-three million, seven hundred forty-five thousand, five hundred forty-one".