135592738 has 16 divisors (see below), whose sum is σ = 207308160. Its totient is φ = 66495376.

The previous prime is 135592687. The next prime is 135592739. The reversal of 135592738 is 837295531.

It is a junction number, because it is equal to n+sod(n) for n = 135592694 and 135592703.

It is not an unprimeable number, because it can be changed into a prime (135592739) 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, 64695 + ... + 66757.

It is an arithmetic number, because the mean of its divisors is an integer number (12956760).

Almost surely, 2^135592738 is an apocalyptic number.

135592738 is a deficient number, since it is larger than the sum of its proper divisors (71715422).

135592738 is a wasteful number, since it uses less digits than its factorization.

135592738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681.

The product of its digits is 226800, while the sum is 43.

The square root of 135592738 is about 11644.4294836630. The cubic root of 135592738 is about 513.7424787607.

The spelling of 135592738 in words is "one hundred thirty-five million, five hundred ninety-two thousand, seven hundred thirty-eight".