135294386 has 4 divisors (see below), whose sum is σ = 202941582. Its totient is φ = 67647192.

The previous prime is 135294343. The next prime is 135294389. The reversal of 135294386 is 683492531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 123632161 + 11662225 = 11119^2 + 3415^2 .

It is not an unprimeable number, because it can be changed into a prime (135294389) 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 as a sum of consecutive naturals, namely, 33823595 + ... + 33823598.

Almost surely, 2^135294386 is an apocalyptic number.

135294386 is a deficient number, since it is larger than the sum of its proper divisors (67647196).

135294386 is an equidigital number, since it uses as much as digits as its factorization.

135294386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67647195.

The product of its digits is 155520, while the sum is 41.

The square root of 135294386 is about 11631.6114962631. The cubic root of 135294386 is about 513.3653969777.

The spelling of 135294386 in words is "one hundred thirty-five million, two hundred ninety-four thousand, three hundred eighty-six".