5909406 has 16 divisors (see below), whose sum is σ = 12200448. Its totient is φ = 1906200.

The previous prime is 5909389. The next prime is 5909411. The reversal of 5909406 is 6049095.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 15700 + ... + 16071.

It is an arithmetic number, because the mean of its divisors is an integer number (762528).

Almost surely, 2^5909406 is an apocalyptic number.

5909406 is an abundant number, since it is smaller than the sum of its proper divisors (6291042).

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

5909406 is a wasteful number, since it uses less digits than its factorization.

5909406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31807.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 5909406 is about 2430.9269836834. The cubic root of 5909406 is about 180.7928605203.

The spelling of 5909406 in words is "five million, nine hundred nine thousand, four hundred six".