4691494489 has 8 divisors (see below), whose sum is σ = 5237017632. Its totient is φ = 4165808640.

The previous prime is 4691494453. The next prime is 4691494519. The reversal of 4691494489 is 9844941964.

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 4691494489 - 2¹⁵ = 4691461721 is a prime.

It is a super-2 number, since 2×4691494489² = 44020241080634742242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4691494429) 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, 4958824 + ... + 4959769.

It is an arithmetic number, because the mean of its divisors is an integer number (654627204).

Almost surely, 2^4691494489 is an apocalyptic number.

It is an amenable number.

4691494489 is a deficient number, since it is larger than the sum of its proper divisors (545523143).

4691494489 is a wasteful number, since it uses less digits than its factorization.

4691494489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9918647.

The product of its digits is 8957952, while the sum is 58.

The square root of 4691494489 is about 68494.4850991669. The cubic root of 4691494489 is about 1674.0576255781.

The spelling of 4691494489 in words is "four billion, six hundred ninety-one million, four hundred ninety-four thousand, four hundred eighty-nine".