5909904 has 240 divisors, whose sum is σ = 22748544. Its totient is φ = 1382400.

The previous prime is 5909903. The next prime is 5909909. The reversal of 5909904 is 4099095.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5909903) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 144124 + ... + 144164.

Almost surely, 2^5909904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5909904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11374272).

5909904 is an abundant number, since it is smaller than the sum of its proper divisors (16838640).

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

5909904 is a wasteful number, since it uses less digits than its factorization.

5909904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 5909904 is about 2431.0294115868. The cubic root of 5909904 is about 180.7979389955.

It can be divided in two parts, 5 and 909904, that added together give a palindrome (909909).

The spelling of 5909904 in words is "five million, nine hundred nine thousand, nine hundred four".