135883404 has 36 divisors (see below), whose sum is σ = 346533096. Its totient is φ = 44892288.

The previous prime is 135883403. The next prime is 135883409. The reversal of 135883404 is 404388531.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (135883403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12634 + ... + 20769.

Almost surely, 2^135883404 is an apocalyptic number.

It is an amenable number.

135883404 is an abundant number, since it is smaller than the sum of its proper divisors (210649692).

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

135883404 is a wasteful number, since it uses less digits than its factorization.

135883404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33526 (or 33521 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 135883404 is about 11656.9037055300. The cubic root of 135883404 is about 514.1093147666.

The spelling of 135883404 in words is "one hundred thirty-five million, eight hundred eighty-three thousand, four hundred four".