4598661109 has 32 divisors (see below), whose sum is σ = 5780678400. Its totient is φ = 3566976000.

The previous prime is 4598661103. The next prime is 4598661121. The reversal of 4598661109 is 9011668954.

It is not a de Polignac number, because 4598661109 - 2¹¹ = 4598659061 is a prime.

It is a super-2 number, since 2×4598661109² = 42295367990858219762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4598661103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 863547 + ... + 868855.

It is an arithmetic number, because the mean of its divisors is an integer number (180646200).

Almost surely, 2^4598661109 is an apocalyptic number.

It is an amenable number.

4598661109 is a deficient number, since it is larger than the sum of its proper divisors (1182017291).

4598661109 is a wasteful number, since it uses less digits than its factorization.

4598661109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5613.

The product of its (nonzero) digits is 466560, while the sum is 49.

The square root of 4598661109 is about 67813.4286775119. The cubic root of 4598661109 is about 1662.9421270741.

The spelling of 4598661109 in words is "four billion, five hundred ninety-eight million, six hundred sixty-one thousand, one hundred nine".