135893304 has 96 divisors (see below), whose sum is σ = 391248000. Its totient is φ = 42529536.

The previous prime is 135893281. The next prime is 135893357. The reversal of 135893304 is 403398531.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76377 + ... + 78135.

It is an arithmetic number, because the mean of its divisors is an integer number (4075500).

Almost surely, 2^135893304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135893304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195624000).

135893304 is an abundant number, since it is smaller than the sum of its proper divisors (255354696).

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

135893304 is a wasteful number, since it uses less digits than its factorization.

135893304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837 (or 1830 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 135893304 is about 11657.3283388605. The cubic root of 135893304 is about 514.1217998787.

The spelling of 135893304 in words is "one hundred thirty-five million, eight hundred ninety-three thousand, three hundred four".