5398236 has 36 divisors (see below), whose sum is σ = 13776672. Its totient is φ = 1782144.

The previous prime is 5398219. The next prime is 5398241. The reversal of 5398236 is 6328935.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 5⁸ + 3 + 9⁶ + 8⁶ + 2²² + 3⁹ + 6² .

It is a self number, because there is not a number n which added to its sum of digits gives 5398236.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3405 + ... + 4731.

Almost surely, 2^5398236 is an apocalyptic number.

It is an amenable number.

5398236 is an abundant number, since it is smaller than the sum of its proper divisors (8378436).

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

5398236 is a wasteful number, since it uses less digits than its factorization.

5398236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450 (or 1445 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 5398236 is about 2323.4104243547. The cubic root of 5398236 is about 175.4219586297.

It can be divided in two parts, 53 and 98236, that added together give a palindrome (98289).

The spelling of 5398236 in words is "five million, three hundred ninety-eight thousand, two hundred thirty-six".