135474734 has 16 divisors (see below), whose sum is σ = 217301616. Its totient is φ = 63120000.

The previous prime is 135474721. The next prime is 135474739. The reversal of 135474734 is 437474531.

It is a happy number.

135474734 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135474739) 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, 16292 + ... + 23159.

It is an arithmetic number, because the mean of its divisors is an integer number (13581351).

Almost surely, 2^135474734 is an apocalyptic number.

135474734 is a deficient number, since it is larger than the sum of its proper divisors (81826882).

135474734 is a wasteful number, since it uses less digits than its factorization.

135474734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39571.

The product of its digits is 141120, while the sum is 38.

The square root of 135474734 is about 11639.3614085997. The cubic root of 135474734 is about 513.5934017933.

It can be divided in two parts, 13547 and 4734, that added together give a palindrome (18281).

The spelling of 135474734 in words is "one hundred thirty-five million, four hundred seventy-four thousand, seven hundred thirty-four".