135860984 has 32 divisors (see below), whose sum is σ = 292377600. Its totient is φ = 57976800.

The previous prime is 135860981. The next prime is 135861071. The reversal of 135860984 is 489068531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135860981) 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 7 ways as a sum of consecutive naturals, for example, 8309 + ... + 18459.

It is an arithmetic number, because the mean of its divisors is an integer number (9136800).

Almost surely, 2^135860984 is an apocalyptic number.

135860984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

135860984 is an abundant number, since it is smaller than the sum of its proper divisors (156516616).

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

135860984 is a wasteful number, since it uses less digits than its factorization.

135860984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10403 (or 10399 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 135860984 is about 11655.9420039738. The cubic root of 135860984 is about 514.0810381596.

The spelling of 135860984 in words is "one hundred thirty-five million, eight hundred sixty thousand, nine hundred eighty-four".