136414458 has 24 divisors (see below), whose sum is σ = 295783488. Its totient is φ = 45437832.

The previous prime is 136414441. The next prime is 136414459. The reversal of 136414458 is 854414631.

136414458 is a `hidden beast` number, since 1 + 3 + 641 + 4 + 4 + 5 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (136414459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39135 + ... + 42477.

It is an arithmetic number, because the mean of its divisors is an integer number (12324312).

Almost surely, 2^136414458 is an apocalyptic number.

136414458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

136414458 is an abundant number, since it is smaller than the sum of its proper divisors (159369030).

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

136414458 is a wasteful number, since it uses less digits than its factorization.

136414458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5618 (or 5615 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 136414458 is about 11679.6600121750. The cubic root of 136414458 is about 514.7781845523.

The spelling of 136414458 in words is "one hundred thirty-six million, four hundred fourteen thousand, four hundred fifty-eight".