5398385 has 8 divisors (see below), whose sum is σ = 6497280. Its totient is φ = 4305904.

The previous prime is 5398381. The next prime is 5398409. The reversal of 5398385 is 5838935.

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

It is a cyclic number.

It is not a de Polignac number, because 5398385 - 2² = 5398381 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5398381) 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, 506 + ... + 3324.

It is an arithmetic number, because the mean of its divisors is an integer number (812160).

Almost surely, 2^5398385 is an apocalyptic number.

It is an amenable number.

5398385 is a deficient number, since it is larger than the sum of its proper divisors (1098895).

5398385 is a wasteful number, since it uses less digits than its factorization.

5398385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3207.

The product of its digits is 129600, while the sum is 41.

The square root of 5398385 is about 2323.4424890666. The cubic root of 5398385 is about 175.4235725909.

The spelling of 5398385 in words is "five million, three hundred ninety-eight thousand, three hundred eighty-five".