136029408 has 48 divisors (see below), whose sum is σ = 358162560. Its totient is φ = 45205376.

The previous prime is 136029403. The next prime is 136029419. The reversal of 136029408 is 804920631.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136029403) 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 7 ways as a sum of consecutive naturals, for example, 32491 + ... + 36437.

It is an arithmetic number, because the mean of its divisors is an integer number (7461720).

Almost surely, 2^136029408 is an apocalyptic number.

It is an amenable number.

136029408 is an abundant number, since it is smaller than the sum of its proper divisors (222133152).

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

136029408 is a wasteful number, since it uses less digits than its factorization.

136029408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4319 (or 4311 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 136029408 is about 11663.1645791355. The cubic root of 136029408 is about 514.2933822490.

The spelling of 136029408 in words is "one hundred thirty-six million, twenty-nine thousand, four hundred eight".