135917446 has 16 divisors (see below), whose sum is σ = 235952640. Its totient is φ = 57512520.

The previous prime is 135917443. The next prime is 135917449. The reversal of 135917446 is 644719531.

135917446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (135917443) and next prime (135917449).

It is a junction number, because it is equal to n+sod(n) for n = 135917399 and 135917408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135917443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60340 + ... + 62551.

It is an arithmetic number, because the mean of its divisors is an integer number (14747040).

Almost surely, 2^135917446 is an apocalyptic number.

135917446 is a deficient number, since it is larger than the sum of its proper divisors (100035194).

135917446 is a wasteful number, since it uses less digits than its factorization.

135917446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122979.

The product of its digits is 90720, while the sum is 40.

The square root of 135917446 is about 11658.3637788499. The cubic root of 135917446 is about 514.1522433546.

The spelling of 135917446 in words is "one hundred thirty-five million, nine hundred seventeen thousand, four hundred forty-six".