5398422 has 16 divisors (see below), whose sum is σ = 11266560. Its totient is φ = 1721192.

The previous prime is 5398409. The next prime is 5398427. The reversal of 5398422 is 2248935.

It is a happy number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5398427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19422 + ... + 19697.

It is an arithmetic number, because the mean of its divisors is an integer number (704160).

Almost surely, 2^5398422 is an apocalyptic number.

5398422 is an abundant number, since it is smaller than the sum of its proper divisors (5868138).

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

5398422 is a wasteful number, since it uses less digits than its factorization.

5398422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39147.

The product of its digits is 17280, while the sum is 33.

The square root of 5398422 is about 2323.4504513761. The cubic root of 5398422 is about 175.4239733687.

The spelling of 5398422 in words is "five million, three hundred ninety-eight thousand, four hundred twenty-two".