8135406 has 12 divisors (see below), whose sum is σ = 17626752. Its totient is φ = 2711796.

The previous prime is 8135389. The next prime is 8135417. The reversal of 8135406 is 6045318.

It is a self number, because there is not a number n which added to its sum of digits gives 8135406.

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 5 ways as a sum of consecutive naturals, for example, 225966 + ... + 226001.

It is an arithmetic number, because the mean of its divisors is an integer number (1468896).

Almost surely, 2^8135406 is an apocalyptic number.

8135406 is an abundant number, since it is smaller than the sum of its proper divisors (9491346).

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

8135406 is a wasteful number, since it uses less digits than its factorization.

8135406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451975 (or 451972 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 8135406 is about 2852.2633118280. The cubic root of 8135406 is about 201.1220762844.

The spelling of 8135406 in words is "eight million, one hundred thirty-five thousand, four hundred six".