5489845 has 8 divisors (see below), whose sum is σ = 6815160. Its totient is φ = 4240320.

The previous prime is 5489843. The next prime is 5489867.

It is a happy number.

5489845 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 2007889 + 3481956 = 1417^2 + 1866^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5489845 - 2¹ = 5489843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5489843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18786 + ... + 19075.

It is an arithmetic number, because the mean of its divisors is an integer number (851895).

Almost surely, 2^5489845 is an apocalyptic number.

It is an amenable number.

5489845 is a deficient number, since it is larger than the sum of its proper divisors (1325315).

5489845 is a wasteful number, since it uses less digits than its factorization.

5489845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37895.

The product of its digits is 230400, while the sum is 43.

The square root of 5489845 is about 2343.0418263445. The cubic root of 5489845 is about 176.4087113891.

It can be divided in two parts, 5 and 489845, that multiplied together give a square (2449225 = 1565²).

The spelling of 5489845 in words is "five million, four hundred eighty-nine thousand, eight hundred forty-five".