4895986493 has 8 divisors (see below), whose sum is σ = 5018321088. Its totient is φ = 4774037184.

The previous prime is 4895986489. The next prime is 4895986499. The reversal of 4895986493 is 3946895984.

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

It is a cyclic number.

It is not a de Polignac number, because 4895986493 - 2² = 4895986489 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4895986499) 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, 70505 + ... + 121502.

It is an arithmetic number, because the mean of its divisors is an integer number (627290136).

Almost surely, 2^4895986493 is an apocalyptic number.

4895986493 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4895986493 is a deficient number, since it is larger than the sum of its proper divisors (122334595).

4895986493 is a wasteful number, since it uses less digits than its factorization.

4895986493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192643.

The product of its digits is 67184640, while the sum is 65.

The square root of 4895986493 is about 69971.3262201025. The cubic root of 4895986493 is about 1698.0353882487.

The spelling of 4895986493 in words is "four billion, eight hundred ninety-five million, nine hundred eighty-six thousand, four hundred ninety-three".