135694284 has 24 divisors (see below), whose sum is σ = 345403968. Its totient is φ = 41119440.

The previous prime is 135694261. The next prime is 135694313. The reversal of 135694284 is 482496531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513862 + ... + 514125.

It is an arithmetic number, because the mean of its divisors is an integer number (14391832).

Almost surely, 2^135694284 is an apocalyptic number.

It is an amenable number.

135694284 is an abundant number, since it is smaller than the sum of its proper divisors (209709684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135694284 is a wasteful number, since it uses less digits than its factorization.

135694284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028005 (or 1028003 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 135694284 is about 11648.7889499295. The cubic root of 135694284 is about 513.8706947622.

The spelling of 135694284 in words is "one hundred thirty-five million, six hundred ninety-four thousand, two hundred eighty-four".