5911406 has 8 divisors (see below), whose sum is σ = 8906520. Its totient is φ = 2942568.

The previous prime is 5911361. The next prime is 5911417. The reversal of 5911406 is 6041195.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×5911406³ (a number of 21 digits) contains 333 as substring.

It is an Ulam 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 3 ways as a sum of consecutive naturals, for example, 5996 + ... + 6911.

It is an arithmetic number, because the mean of its divisors is an integer number (1113315).

Almost surely, 2^5911406 is an apocalyptic number.

5911406 is a deficient number, since it is larger than the sum of its proper divisors (2995114).

5911406 is a wasteful number, since it uses less digits than its factorization.

5911406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13138.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 5911406 is about 2431.3383145914. The cubic root of 5911406 is about 180.8132542754.

The spelling of 5911406 in words is "five million, nine hundred eleven thousand, four hundred six".