135992396 has 12 divisors (see below), whose sum is σ = 238213248. Its totient is φ = 67931472.

The previous prime is 135992383. The next prime is 135992413. The reversal of 135992396 is 693299531.

It is a self number, because there is not a number n which added to its sum of digits gives 135992396.

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, 11291 + ... + 19986.

It is an arithmetic number, because the mean of its divisors is an integer number (19851104).

Almost surely, 2^135992396 is an apocalyptic number.

It is an amenable number.

135992396 is a deficient number, since it is larger than the sum of its proper divisors (102220852).

135992396 is a wasteful number, since it uses less digits than its factorization.

135992396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32368 (or 32366 counting only the distinct ones).

The product of its digits is 393660, while the sum is 47.

The square root of 135992396 is about 11661.5777663230. The cubic root of 135992396 is about 514.2467336269.

The spelling of 135992396 in words is "one hundred thirty-five million, nine hundred ninety-two thousand, three hundred ninety-six".