135029944 has 32 divisors (see below), whose sum is σ = 290056320. Its totient is φ = 57728736.

The previous prime is 135029927. The next prime is 135029977. The reversal of 135029944 is 449920531.

It is a congruent number.

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, 22087 + ... + 27529.

It is an arithmetic number, because the mean of its divisors is an integer number (9064260).

Almost surely, 2^135029944 is an apocalyptic number.

135029944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

135029944 is an abundant number, since it is smaller than the sum of its proper divisors (155026376).

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

135029944 is a wasteful number, since it uses less digits than its factorization.

135029944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5899 (or 5895 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 135029944 is about 11620.2385517682. The cubic root of 135029944 is about 513.0307097322.

The spelling of 135029944 in words is "one hundred thirty-five million, twenty-nine thousand, nine hundred forty-four".