4691599989 has 16 divisors (see below), whose sum is σ = 6351210432. Its totient is φ = 3079997568.

The previous prime is 4691599949. The next prime is 4691599993. The reversal of 4691599989 is 9899951964.

It is not a de Polignac number, because 4691599989 - 2¹¹ = 4691597941 is a prime.

It is a super-2 number, since 2×4691599989² = 44022220913569600242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4691599949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124159 + ... + 157475.

It is an arithmetic number, because the mean of its divisors is an integer number (396950652).

Almost surely, 2^4691599989 is an apocalyptic number.

It is an amenable number.

4691599989 is a deficient number, since it is larger than the sum of its proper divisors (1659610443).

4691599989 is a wasteful number, since it uses less digits than its factorization.

4691599989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34036.

The product of its digits is 56687040, while the sum is 69.

The square root of 4691599989 is about 68495.2552298333. The cubic root of 4691599989 is about 1674.0701739431.

The spelling of 4691599989 in words is "four billion, six hundred ninety-one million, five hundred ninety-nine thousand, nine hundred eighty-nine".