5894989 has 4 divisors (see below), whose sum is σ = 5927740. Its totient is φ = 5862240.

The previous prime is 5894983. The next prime is 5895011. The reversal of 5894989 is 9894985.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9894985 = 5 ⋅1978997.

It can be written as a sum of positive squares in 2 ways, for example, as 2832489 + 3062500 = 1683^2 + 1750^2 .

It is a cyclic number.

It is not a de Polignac number, because 5894989 - 2⁵ = 5894957 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5894983) 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, 16104 + ... + 16465.

It is an arithmetic number, because the mean of its divisors is an integer number (1481935).

Almost surely, 2^5894989 is an apocalyptic number.

It is an amenable number.

5894989 is a deficient number, since it is larger than the sum of its proper divisors (32751).

5894989 is a wasteful number, since it uses less digits than its factorization.

5894989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32750.

The product of its digits is 933120, while the sum is 52.

The square root of 5894989 is about 2427.9598431605. The cubic root of 5894989 is about 180.6457158266.

The spelling of 5894989 in words is "five million, eight hundred ninety-four thousand, nine hundred eighty-nine".