135974374 has 8 divisors (see below), whose sum is σ = 214696440. Its totient is φ = 64408896.

The previous prime is 135974353. The next prime is 135974383. The reversal of 135974374 is 473479531.

135974374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 135974374.

It is a congruent number.

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, 1789099 + ... + 1789174.

It is an arithmetic number, because the mean of its divisors is an integer number (26837055).

Almost surely, 2^135974374 is an apocalyptic number.

135974374 is a deficient number, since it is larger than the sum of its proper divisors (78722066).

135974374 is a wasteful number, since it uses less digits than its factorization.

135974374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3578294.

The product of its digits is 317520, while the sum is 43.

The square root of 135974374 is about 11660.8050322437. The cubic root of 135974374 is about 514.2240162684.

It can be divided in two parts, 13597 and 4374, that added together give a palindrome (17971).

The spelling of 135974374 in words is "one hundred thirty-five million, nine hundred seventy-four thousand, three hundred seventy-four".