5909818 has 16 divisors (see below), whose sum is σ = 9123840. Its totient is φ = 2869776.

The previous prime is 5909807. The next prime is 5909819. The reversal of 5909818 is 8189095.

It is not an unprimeable number, because it can be changed into a prime (5909819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13243 + ... + 13681.

It is an arithmetic number, because the mean of its divisors is an integer number (570240).

Almost surely, 2^5909818 is an apocalyptic number.

5909818 is a deficient number, since it is larger than the sum of its proper divisors (3214022).

5909818 is a wasteful number, since it uses less digits than its factorization.

5909818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621.

The product of its (nonzero) digits is 25920, while the sum is 40.

The square root of 5909818 is about 2431.0117235423. The cubic root of 5909818 is about 180.7970620101.

The spelling of 5909818 in words is "five million, nine hundred nine thousand, eight hundred eighteen".