5424689 has 4 divisors (see below), whose sum is σ = 5441124. Its totient is φ = 5408256.

The previous prime is 5424667. The next prime is 5424691. The reversal of 5424689 is 9864245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9864245 = 5 ⋅1972849.

It can be written as a sum of positive squares in 2 ways, for example, as 2274064 + 3150625 = 1508^2 + 1775^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5424689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5424589) 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, 7712 + ... + 8385.

It is an arithmetic number, because the mean of its divisors is an integer number (1360281).

Almost surely, 2^5424689 is an apocalyptic number.

It is an amenable number.

5424689 is a deficient number, since it is larger than the sum of its proper divisors (16435).

5424689 is a wasteful number, since it uses less digits than its factorization.

5424689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16434.

The product of its digits is 69120, while the sum is 38.

The square root of 5424689 is about 2329.0961766316. The cubic root of 5424689 is about 175.7080321908.

The spelling of 5424689 in words is "five million, four hundred twenty-four thousand, six hundred eighty-nine".