135735938 has 8 divisors (see below), whose sum is σ = 219265788. Its totient is φ = 62647344.

The previous prime is 135735911. The next prime is 135735991. The reversal of 135735938 is 839537531.

It can be written as a sum of positive squares in 2 ways, for example, as 133795489 + 1940449 = 11567^2 + 1393^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2610281 + ... + 2610332.

Almost surely, 2^135735938 is an apocalyptic number.

135735938 is a deficient number, since it is larger than the sum of its proper divisors (83529850).

135735938 is a wasteful number, since it uses less digits than its factorization.

135735938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5220628.

The product of its digits is 340200, while the sum is 44.

The square root of 135735938 is about 11650.5767239223. The cubic root of 135735938 is about 513.9232702514.

The spelling of 135735938 in words is "one hundred thirty-five million, seven hundred thirty-five thousand, nine hundred thirty-eight".