135948236 has 6 divisors (see below), whose sum is σ = 237909420. Its totient is φ = 67974116.

The previous prime is 135948227. The next prime is 135948311. The reversal of 135948236 is 632849531.

It is a junction number, because it is equal to n+sod(n) for n = 135948193 and 135948202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16993526 + ... + 16993533.

It is an arithmetic number, because the mean of its divisors is an integer number (39651570).

Almost surely, 2^135948236 is an apocalyptic number.

It is an amenable number.

135948236 is a deficient number, since it is larger than the sum of its proper divisors (101961184).

135948236 is a wasteful number, since it uses less digits than its factorization.

135948236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33987063 (or 33987061 counting only the distinct ones).

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

The square root of 135948236 is about 11659.6842152779. The cubic root of 135948236 is about 514.1910648422.

The spelling of 135948236 in words is "one hundred thirty-five million, nine hundred forty-eight thousand, two hundred thirty-six".