5909838 has 32 divisors (see below), whose sum is σ = 13001472. Its totient is φ = 1776000.

The previous prime is 5909837. The next prime is 5909843. The reversal of 5909838 is 8389095.

It is a self number, because there is not a number n which added to its sum of digits gives 5909838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5909833) 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, 9670 + ... + 10262.

It is an arithmetic number, because the mean of its divisors is an integer number (406296).

Almost surely, 2^5909838 is an apocalyptic number.

5909838 is an abundant number, since it is smaller than the sum of its proper divisors (7091634).

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

5909838 is a wasteful number, since it uses less digits than its factorization.

5909838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 5909838 is about 2431.0158370525. The cubic root of 5909838 is about 180.7972659610.

The spelling of 5909838 in words is "five million, nine hundred nine thousand, eight hundred thirty-eight".