5398806 has 32 divisors (see below), whose sum is σ = 12423168. Its totient is φ = 1532160.

The previous prime is 5398763. The next prime is 5398807. The reversal of 5398806 is 6088935.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5398807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7686 + ... + 8358.

It is an arithmetic number, because the mean of its divisors is an integer number (388224).

Almost surely, 2^5398806 is an apocalyptic number.

5398806 is an abundant number, since it is smaller than the sum of its proper divisors (7024362).

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

5398806 is a wasteful number, since it uses less digits than its factorization.

5398806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 5398806 is about 2323.5330856263. The cubic root of 5398806 is about 175.4281326834.

The spelling of 5398806 in words is "five million, three hundred ninety-eight thousand, eight hundred six".