5398038 has 12 divisors (see below), whose sum is σ = 11695788. Its totient is φ = 1799340.

The previous prime is 5398037. The next prime is 5398039. The reversal of 5398038 is 8308935.

It is an interprime number because it is at equal distance from previous prime (5398037) and next prime (5398039).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5397993 and 5398011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5398037) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 149928 + ... + 149963.

It is an arithmetic number, because the mean of its divisors is an integer number (974649).

Almost surely, 2^5398038 is an apocalyptic number.

5398038 is an abundant number, since it is smaller than the sum of its proper divisors (6297750).

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

5398038 is a wasteful number, since it uses less digits than its factorization.

5398038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299899 (or 299896 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 5398038 is about 2323.3678141870. The cubic root of 5398038 is about 175.4198138567.

The spelling of 5398038 in words is "five million, three hundred ninety-eight thousand, thirty-eight".