135364394 has 12 divisors (see below), whose sum is σ = 223183842. Its totient is φ = 61529160.

The previous prime is 135364393. The next prime is 135364399. The reversal of 135364394 is 493463531.

It can be written as a sum of positive squares in only one way, i.e., 112678225 + 22686169 = 10615^2 + 4763^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (135364393) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 279437 + ... + 279920.

Almost surely, 2^135364394 is an apocalyptic number.

135364394 is a deficient number, since it is larger than the sum of its proper divisors (87819448).

135364394 is a wasteful number, since it uses less digits than its factorization.

135364394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559381 (or 559370 counting only the distinct ones).

The product of its digits is 116640, while the sum is 38.

The square root of 135364394 is about 11634.6204923066. The cubic root of 135364394 is about 513.4539285829.

The spelling of 135364394 in words is "one hundred thirty-five million, three hundred sixty-four thousand, three hundred ninety-four".