4913589409 has 9 divisors (see below), whose sum is σ = 4952945361. Its totient is φ = 4874545380.

The previous prime is 4913589391. The next prime is 4913589413. The reversal of 4913589409 is 9049853194.

The square root of 4913589409 is 70097.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 4913589409 - 2¹¹ = 4913587361 is a prime.

It is a super-5 number, since 5×4913589409⁵ (a number of 50 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4913589419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13388344 + ... + 13388710.

Almost surely, 2^4913589409 is an apocalyptic number.

4913589409 is the 70097-th square number.

4913589409 is the 35049-th centered octagonal number.

It is an amenable number.

4913589409 is a deficient number, since it is larger than the sum of its proper divisors (39355952).

4913589409 is an frugal number, since it uses more digits than its factorization.

4913589409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 52.

The cubic root of 4913589409 is about 1700.0679798652.

The spelling of 4913589409 in words is "four billion, nine hundred thirteen million, five hundred eighty-nine thousand, four hundred nine".