136244406 has 16 divisors (see below), whose sum is σ = 272623104. Its totient is φ = 45392424.

The previous prime is 136244377. The next prime is 136244419. The reversal of 136244406 is 604442631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11715 + ... + 20241.

It is an arithmetic number, because the mean of its divisors is an integer number (17038944).

Almost surely, 2^136244406 is an apocalyptic number.

136244406 is an abundant number, since it is smaller than the sum of its proper divisors (136378698).

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

136244406 is a wasteful number, since it uses less digits than its factorization.

136244406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11195.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 136244406 is about 11672.3779068363. The cubic root of 136244406 is about 514.5641909595.

The spelling of 136244406 in words is "one hundred thirty-six million, two hundred forty-four thousand, four hundred six".