5298390 has 48 divisors (see below), whose sum is σ = 14590368. Its totient is φ = 1329408.

The previous prime is 5298383. The next prime is 5298401. The reversal of 5298390 is 938925.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202 + ... + 3261.

It is an arithmetic number, because the mean of its divisors is an integer number (303966).

Almost surely, 2^5298390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5298390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7295184).

5298390 is an abundant number, since it is smaller than the sum of its proper divisors (9291978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5298390 is a wasteful number, since it uses less digits than its factorization.

5298390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493 (or 3490 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 5298390 is about 2301.8231904297. The cubic root of 5298390 is about 174.3336838947. Note that the first 3 decimals are identical.

The spelling of 5298390 in words is "five million, two hundred ninety-eight thousand, three hundred ninety".