4596989 has 4 divisors (see below), whose sum is σ = 4601856. Its totient is φ = 4592124.

The previous prime is 4596983. The next prime is 4596997. The reversal of 4596989 is 9896954.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4596989 is a prime.

It is a super-2 number, since 2×4596989² = 42264615732242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4596983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509 + ... + 3074.

It is an arithmetic number, because the mean of its divisors is an integer number (1150464).

Almost surely, 2^4596989 is an apocalyptic number.

It is an amenable number.

4596989 is a deficient number, since it is larger than the sum of its proper divisors (4867).

4596989 is a wasteful number, since it uses less digits than its factorization.

4596989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4866.

The product of its digits is 699840, while the sum is 50.

The square root of 4596989 is about 2144.0590010538. The cubic root of 4596989 is about 166.2740549737.

The spelling of 4596989 in words is "four million, five hundred ninety-six thousand, nine hundred eighty-nine".